Open-source alternatives to HubSpot Marketing Hub

Which open-source alternatives to HubSpot Marketing Hub fit your team

For most teams replacing Marketing Hub, Mautic is the main replacement for campaigns, forms and contact-level automation, and listmonk handles newsletters and mailing lists. Mautic is licensed under the GNU General Public License version 3 or any later version and is designed to run on your own database, so the contact records and engagement history stay in your environment. listmonk is an AGPL-3.0 newsletter manager that ships as a single binary with a PostgreSQL database, which keeps the broadcast side small and easy to operate. The reason teams start this review is usually the billing model. According to HubSpot's knowledge base, Marketing Hub is billed by contact tier, and only contacts set as marketing contacts count toward the tier and affect subscription cost. That makes the marketing contact count the variable to watch. Before you commit to a migration, pull the current count of marketing contacts from your portal, separate the people who receive campaigns from the CRM records that only sales uses, and confirm with HubSpot which of your contacts would stop being marketing contacts if you changed their status. Those figures decide whether you are paying for reach you actually use. Fit depends on what you need to keep. If your team relies on lead scoring, multi-step nurture logic and reporting tied to CRM deals, Mautic can cover the core patterns but the rebuild will take planning, and you should list each workflow before choosing a path. If you mainly send newsletters and need to control where subscriber data lives, listmonk may be the simpler first step. Confirm the current Mautic release and its supported PHP and database versions in the project documentation before you size hosting.

Mautic, listmonk and Dittofeed compared against Marketing Hub

Marketing Hub cost moves with the number of marketing contacts, so the replacement question is which open-source tool covers the campaigns, forms and newsletters you actually run. Mautic covers the broadest set of Marketing Hub functions, listmonk covers newsletter sending, and Dittofeed covers event-driven messaging across several channels. Most teams compare these against their own contact volumes and channel mix before choosing.

Mautic for campaigns and forms

Mautic is licensed under the GNU General Public License version 3 or any later version, and you host it on your own database, so contact records stay in your environment. It covers campaigns, forms, segments and contact import, and it documents a Salesforce plugin for teams that keep a Salesforce CRM. The main trade-off is operational: you run the web application, cron jobs for background imports, mail sending and upgrades yourself. Confirm the features you depend on, such as scoring, landing page templates and reporting, against the version you plan to deploy.

listmonk for newsletters

listmonk is an AGPL-3.0 newsletter and mailing list manager that ships as a single binary with a PostgreSQL database. It suits teams whose Marketing Hub use is mostly subscriber lists and broadcast newsletters, and it is lighter to run than a full automation suite. The main trade-off is scope: it does not replace forms, lead scoring or multi-step campaign logic, so it usually pairs with Mautic or another tool. Check the AGPL-3.0 obligations with your legal team if you plan to modify and offer the software to others.

Dittofeed for event-driven journeys

Dittofeed is an MIT-licensed platform for broadcasts and automated user journeys across email, mobile push, SMS, WhatsApp and Slack. It fits teams that trigger messages from product events rather than from form submissions or list membership. The main trade-off is that it targets product-led messaging, so it is a weaker match for classic lead capture and nurture programs. Confirm which channels you need, and whether you must run your own provider integrations for SMS and WhatsApp, before you design journeys around it.

Choosing between the three

Teams often run Mautic for lead capture and campaigns, listmonk for newsletters, and Dittofeed only where product events drive messages. Decide by workload: count the forms, nurture flows, lists and channels you run today, and map each to one tool. Ask for a written inventory of Marketing Hub workflows and assets before any quote, because overlap between tools determines how many systems you operate and how many data sync paths you must maintain.

Which Marketing Hub capabilities each open-source option covers

This table maps the main Marketing Hub capabilities to Mautic, listmonk and Dittofeed, and marks where each option is a partial fit or a gap. Read the coverage column first, then check the items flagged for confirmation against the current Mautic release and your own environment before deciding.

Capability	Mautic	listmonk and Dittofeed
Campaigns and email marketing	Covers multi-step campaigns and email sends, with campaign logic built from segments and actions. Confirm the depth of branching and A/B testing in your release.	listmonk handles newsletter campaigns and broadcasts. Dittofeed covers broadcasts and automated user journeys across email, push, SMS and WhatsApp.
Forms and progressive profiling	Provides a form builder that writes submissions to contact records. Confirm field types and progressive profiling behavior before relying on them.	listmonk offers subscription forms for lists. Dittofeed is built around event ingestion, so it does not replace a general form builder.
Contact lists and import	Imports CSV with automatic column to field mapping, with large files run in the background through the console import command.	listmonk manages lists and subscribers with CSV import. Dittofeed models users and traits, so list-style import needs a mapping step.
Lifecycle workflows and scoring	Supports rule-based workflows and point-based scoring. Confirm scoring depth and workflow branching against your current lead model.	Dittofeed covers journey logic driven by user events. Lead scoring is not a native listmonk function, so plan a separate scoring design.
Landing pages	Page builder support exists, but template range and conversion tooling vary by release. Confirm page features with a test build.	listmonk provides subscription pages only. Dittofeed does not provide landing pages, so pages need a separate tool or site.
CRM sync	Documents a Salesforce plugin. HubSpot has no documented native connector in the supplied sources, so plan a custom sync through the HubSpot CRM Contacts API.	No native CRM sync in listmonk. Dittofeed needs event or API integration with your CRM.
Reporting and attribution	Provides campaign and contact reporting. Confirm attribution, revenue reporting and dashboard depth before retiring HubSpot reports.	listmonk shows campaign statistics. Dittofeed reports on journey and message activity. Both are narrower than a full marketing reporting suite.
Email deliverability	Your team owns sending infrastructure, bounce handling and sender reputation. Plan for an external SMTP or transactional email provider.	listmonk and Dittofeed also rely on your own mail infrastructure, so DNS authentication and bounce handling are your responsibility.

How to export HubSpot contacts and lists without losing consent history

Start by treating the HubSpot export as a consent record, not just a contact list. HubSpot exports CRM records such as contacts, companies and lists as CSV, XLS or XLSX files, delivered by an email link, and the account is limited to up to 300 exports per rolling 24 hours. That limit is rarely the bottleneck, but the export only carries what you select, so build the column set before you run it. Include the email address, the opt-in or opt-out status, the marketing contact flag, subscription type preferences, and any timestamps that show when consent was given or withdrawn. HubSpot's knowledge base explains that only contacts set as marketing contacts count toward your tier and affect subscription cost, so a contact flagged as non-marketing may still be in the CRM but will not be in your marketing audience. Confirm with your HubSpot administrator exactly which status fields and property names apply to your portal, because custom consent properties differ between accounts.

On the Mautic side, the default CSV import in the user interface maps columns to fields automatically, which works for a small test file. For full contact sets, use the mautic:import console command run through cron, which Mautic recommends for large files and which processes rows in batches of 100 by default. Map each exported column to a Mautic contact field explicitly, and create custom fields for consent and suppression data that have no native equivalent. Keep a small sample file and confirm that the consent and do-not-contact values arrive in the expected fields before the full run. Mautic's import documentation at Mautic's contact import guide describes the field mapping and batch behavior you will need to plan around.

Before you send any campaign to imported contacts, confirm which consent and suppression fields carry over and which do not. Ask HubSpot which subscription preference data is in your export, and ask your legal or privacy team whether an existing opt-in is valid for the new sender, the new domain and the new purpose. Keep the original HubSpot export files, the mapping document and an import log under restricted access as part of your records. Do not import hard bounces, unsubscribes or complaint records as ordinary contacts. Treat suppression lists as a separate import with its own check. Run a test send to a small internal segment and verify that unsubscribed contacts are excluded before scaling up.

Which option fits your situation: cost, residency or lock-in

HubSpot Marketing Hub is billed by contact tier, and according to HubSpot's knowledge base only contacts set as marketing contacts count toward that tier and affect subscription cost. Teams under this pressure usually have a large base of contacts who are in the CRM but rarely receive marketing email. Self-hosting shifts the recurring cost to infrastructure, storage, email sending and the people who run the platform, so the saving depends on how many contacts you truly need to market to.

Mautic for campaigns and forms: Covers contact segmentation, email campaigns, forms and landing pages on one self-hosted platform, so the core marketing automation spend moves from a per-tier subscription to your own hosting.
listmonk for newsletters: A lighter option for high-volume, broadcast-only lists that do not need complex journeys.
Cost components to model: Hosting, database administration, a transactional or bulk email provider, backups, and the internal or partner hours for setup and upkeep.
One-time versus recurring: Migration, workflow rebuilds and template work are one-time. Hosting, sending, patching and support recur.
Validate first: Count marketing contacts versus CRM-only records, and ask HubSpot and your implementation partner for written quotes on each cost component.

How a Marketing Hub to Mautic migration runs, phase by phase

The sequence moves contacts, consent, forms and campaigns out of HubSpot Marketing Hub and into a self-hosted Mautic instance you control, with a parallel run that proves the new system before anything is switched off.

Inventory contacts, lists, forms, workflows and reports
Your team lists every marketing contact population, static and active list, form, email, workflow and report in HubSpot Marketing Hub, and notes which ones drive revenue reporting or legal consent records. Start by confirming which contacts are set as marketing contacts, since that flag determines what counts toward your tier. The output is a signed-off inventory with an owner for each item and a decision for each: rebuild, retire or keep in HubSpot. Data loss risk is highest here, because workflows and reports often depend on properties nobody has written down.
Export contacts, lists and consent records
Export contacts and list membership from HubSpot as CSV or XLSX files, and keep every export file under access control, since it contains personal data. HubSpot limits exports to 300 per rolling 24 hours, so plan the export runs and record which file holds which population. Your team checks row counts against HubSpot before and after each export, and confirms that subscription status, opt-in dates and source fields are included. The output is a verified archive of exports with a reconciliation sheet. Export files that omit properties are a common source of silent loss.
Map fields and consent to Mautic
Map every HubSpot property to a Mautic contact field, a segment or a tag, and decide how each marketing consent and suppression status will be carried across. Mautic imports CSV files with automatic column mapping, so mismatched headers must be fixed before import. Legal or privacy staff should approve how opt-outs, unsubscribes and bounce suppression are represented, because a contact who opted out in HubSpot must not receive mail in Mautic. The output is a signed mapping document and a test import of a small sample, checked field by field.
Import contacts and run a pilot campaign
Import the full contact set with the import interface for small files or the mautic:import console command run by cron for large files, which processes rows in batches of 100 by default. Then send a pilot campaign to an internal seed list and a small, consented segment, and check delivery, rendering, tracking links and unsubscribe handling. Confirm that the sending domain authentication you configure for Mautic passes your mailbox provider checks. The output is a documented pilot with bounce, complaint and unsubscribe results reviewed by the team.
Rebuild forms, landing pages and workflows
Rebuild the forms, landing pages, campaigns and scoring logic from the inventory, one asset at a time, starting with those that feed reports or CRM records. Test each form submission path end to end, including the hidden fields and the way new submissions create or update contacts. Confirm how your CRM stays in sync, whether through the Salesforce plugin for Salesforce CRM or through a custom integration with the HubSpot CRM APIs if HubSpot CRM remains in place. The output is a test log per asset and a list of any functions not yet reproduced.
Run both platforms in parallel
Keep HubSpot Marketing Hub active while Mautic sends a defined set of campaigns, and compare delivery rates, opens, clicks, unsubscribes and form conversions between the two. Ask your team to reconcile contact counts between the systems at fixed checkpoints, so a difference is found while HubSpot still holds the original record. Confirm that the reports you need for finance and leadership can be produced from Mautic data. The output is a reconciled comparison and a signed decision to cut over, recorded by the marketing and compliance owners.
Cut over sending domains and forms
Move sending domains, reply addresses and tracking domains to Mautic, update embedded forms and landing page links on your website, and stop new sends from HubSpot. Keep a dated record of every DNS and form change so you can roll back a specific item without reversing the whole move. Confirm that the suppression list in Mautic matches the final HubSpot export before the first full send. The output is a change log and a verified first production campaign.
Decommission HubSpot Marketing Hub
Once the parallel period has closed and reporting is confirmed, cancel or downgrade the Marketing Hub subscription according to your contract terms, and retain a final export of contacts, consent records, campaign history and reports in an archive your legal team approves. Confirm the retention period with your records and privacy owners, and check whether HubSpot CRM remains in use for sales records. The output is a closed decommission record, an archive index and a documented list of retained data.

What you give up when you leave Marketing Hub and the usual workarounds

Leaving Marketing Hub trades a bundled, vendor-run stack for components you choose and operate. The four gaps below connect because each one moves from a vendor commitment to a task your team or implementation partner must own, and each needs a named workaround and a question to settle before cutover.

Native CRM integration depth

Marketing Hub shares contact records, lifecycle stages and deal data with HubSpot CRM natively. Mautic reaches HubSpot CRM only through custom integration work, and its documented Salesforce plugin does not cover HubSpot. Confirm whether sales will keep HubSpot CRM and which fields, lifecycle stages and activity events must sync in each direction. Plan a sync service using the CRM Contacts API, and test upserts against the 100-record batch limit before go-live.

Vendor-run email deliverability

HubSpot manages sending infrastructure, reputation signals and bounce handling for you. Self-hosting shifts sending domains, DKIM and DMARC alignment, IP warm-up and complaint monitoring to your team. Confirm which mail transport you will use, who owns the sending domain, and how bounces and unsubscribes flow back into Mautic or listmonk. Ask your email provider for written sending limits and a complaint-handling process before you move the first list.

Support and escalation paths

A commercial contract gives you a named support queue and documented escalation. With open-source platforms, support comes from the community, from your own staff, or from a retained partner. Decide which severity levels you need covered and in what hours, and put them in the statement of work. Ask any implementation partner for the response commitments they will sign, and ask the Mautic community or a commercial distributor which support contracts they offer.

Landing page and reporting polish

Marketing Hub ships templated landing pages, form builders and attribution dashboards that marketers use without developer help. Mautic provides forms, pages and campaign reports, but templates, attribution models and dashboard layouts need design and configuration effort. Inventory the reports your executives use today, rebuild them as saved views or exports to a BI tool, and test form submissions against your consent wording. Confirm which templates your brand team needs before scope is agreed.

Ongoing platform maintenance

Self-hosting makes you responsible for upgrades, database backups, PHP and PostgreSQL versions, cron jobs for background imports, and security patches. Mautic recommends running large imports with the mautic:import console command under cron, so scheduled jobs become operational dependencies. Write a runbook, assign an owner for each upgrade, and test restores on a schedule. Ask a partner for a retainer that covers patching and upgrades, and confirm its scope in writing.

How much effort and cost does a Marketing Hub replacement involve?

What drives the cost of replacing HubSpot Marketing Hub?

The main driver is the number of marketing contacts you move and maintain, because HubSpot Marketing Hub is billed by contact tier and only contacts set as marketing contacts count toward that tier. The replacement cost splits into four components: the internal staff time to export, map and rebuild, the infrastructure you run (a server, a PostgreSQL database, backups and email sending), the email delivery service you pay for, and any implementation partner fees. Infrastructure and delivery costs recur monthly, while migration and rebuild work is largely one-time. Your own contact count, sending volume and the number of workflows and landing pages will move the totals more than the software license, which is free under the licenses of Mautic and listmonk. Ask any partner to price each component separately so you can see what recurs.

How long does a Marketing Hub migration usually take?

Duration depends on how many contacts, lists, forms, workflows and reports you have, and on how many systems still depend on HubSpot. No timeline is established for your environment until someone inventories it, so ask for a written schedule that follows an agreed scope. Work typically runs in stages: inventory and export, a parallel run where both platforms receive data, cutover of forms and sending domains, then retirement of HubSpot Marketing Hub. The export step is rarely the constraint, since HubSpot allows up to 300 exports per rolling 24 hours, but deliverability warm-up and rebuilding complex lead nurturing logic usually take the longest. Confirm the duration against a sample of your workflows before accepting any estimate.

What does the internal team need to contribute to a replacement?

Your team needs to own decisions that only your business can make, even if an outside partner does the build. Marketing operations should define which contacts are active, which consent records must carry over, and which campaigns and reports are business critical. Engineering or IT needs to provide hosting, database backups, DNS access for sending domains and a single sign-on or access model if required. Legal or compliance should confirm how consent and suppression data are transferred. Finance should agree the cost model before work starts. Plan for these people to spend time in short reviews rather than full-time, and ask any provider to name the internal roles they will need before the work begins.

Can our own team replace HubSpot Marketing Hub without a partner?

A team with platform administration, database and email deliverability skills can do much of this internally, and the open-source licenses allow it. Mautic imports contacts from CSV with automatic column mapping and supports background imports through the mautic:import console command run by cron, so basic data movement is within reach of an experienced administrator. Harder parts include rebuilding HubSpot workflows as Mautic campaigns, reproducing lead scoring, managing sending reputation, and keeping a CRM sync during the transition. Decide honestly how many of these skills you have, and whether the people with them can take on this work alongside their normal duties. Partial outsourcing, such as an architecture review or a deliverability check, is a common middle path.

How do we protect email deliverability during the move?

Deliverability depends on your sending domain, authentication records and sending history, and none of these move automatically when you change platforms. Before cutover you should confirm that your sending domain and subdomains have SPF, DKIM and DMARC records you control, that bounce and complaint handling is configured, and that suppression lists from HubSpot are imported so unsubscribed or bounced contacts are not mailed again. listmonk and Mautic both require you to operate the sending infrastructure or connect a transactional email provider, so ask who is responsible for IP reputation and monitoring. Warm up volume gradually, and keep HubSpot sending until the new platform has proven stable. Ask for a written deliverability checklist as part of the scope.

What should we ask for in a quote for this work?

Ask for a fixed scope that lists each deliverable: the data inventory, the export and import method, the number of workflows, landing pages and reports rebuilt, the CRM integration approach, the hosting and backup design, and the handover documentation. Request a separate line for each recurring cost, such as hosting, email delivery and any support retainer, and a one-time line for migration. Ask which assumptions the quote depends on, such as contact count and number of sending domains, and what changes the price. Confirm acceptance criteria, the testing you will receive, who owns the environment after handover, and what happens if scope changes mid-project. DeployOpen does not publish prices and quotes follow from the written scope, so bring your inventory to the first conversation.

How to compare the multi-year cost of Marketing Hub and self-hosting

The subscription line on a Marketing Hub invoice is only one part of what you pay, and self-hosting does not remove cost so much as move it. Your HubSpot bill is driven by the number of contacts set as marketing contacts, because only those count toward the tier, according to HubSpot's marketing contacts guidance. Under self-hosting, that tier is replaced by infrastructure, email sending, implementation, migration, support and internal skills. Build the comparison around those six lines over the same number of years, not around a monthly license figure against a server bill.

Split each line into one-time and recurring costs. One-time costs include the migration of contacts, lists, forms, landing pages and workflows, the initial hardening and the integration with your CRM. Recurring costs include hosting and database capacity, backups, the sending service and its reputation management, upgrades, security patching and the staff time to run the platform. Ask who carries each cost: your team, a managed hosting provider, an implementation partner under a fixed-scope agreement, or an email service. The main drivers are contact volume, send frequency, the number of data sources you keep in sync, and how many of your current workflows you rebuild rather than retire. Note that the Mautic plugin route for Salesforce is documented separately, so confirm whether your CRM integration is included or extra.

State plainly that this article does not quote prices for either side. No supplied figures exist for HubSpot tier pricing or for self-hosting costs, so take the current rate card from HubSpot and build your own estimate. When requesting quotes from DeployOpen or any other provider, ask for a written scope that lists each deliverable, the assumptions about contact volume and sending, the support hours included, the upgrade approach and the exit terms for your data. Model at least three years, include a contingency for the migration, and compare the result with the cost of staying on HubSpot at your projected contact growth.

Cost components on each side of the move

This table sets the HubSpot subscription against the costs of running Mautic and listmonk yourself, one component per row. Read each row for who is paid, whether the cost is one-time or recurring, and what moves it, then use the last column as a checklist for quotes. The main takeaway is that the software license is often the smallest line, and that deliverability, migration and internal skills decide the real comparison.

Cost component	Who is paid or who pays	One-time or recurring	What drives it, and what to ask in a quote
HubSpot Marketing Hub subscription	HubSpot, by marketing contact tier	Recurring	Only contacts set as marketing contacts count toward the tier. Ask how your current tier would change if you reduce or segment marketing contacts.
Mautic and listmonk licenses	No license fee: Mautic is GPL-3.0 and listmonk is AGPL-3.0	Not applicable	Free to use, but changes to the code you distribute or host for others can carry license obligations. Ask counsel to review your use.
Self-hosted infrastructure	Your cloud provider or data center	Recurring	Contact volume, send volume, database size and whether you run Mautic and listmonk in high availability. Ask the provider for a sized estimate based on your list.
Email sending and deliverability	Your sending provider, plus your team for domain setup	Recurring	Sending volume, bounce and complaint handling, and authentication records. Ask the provider for their fee model and whether dedicated IPs are included.
Implementation and rebuild	DeployOpen or another partner, or your own staff	One-time	Number of workflows, forms, landing pages and reports to rebuild. Ask for a fixed-scope deliverable list with acceptance criteria.
Migration of contacts, lists and consent	Partner or internal team	One-time	Contact count, consent records, suppression lists and CRM sync design. Ask how consent evidence and suppressed contacts will be carried over.
Support, upgrades and security patching	Retainer provider or internal platform team	Recurring	Upgrade frequency, plugin use and testing needs. Ask whether upgrades, backups and monitoring are covered in the retainer.
Internal skills and time	Your staff	Recurring	Who administers Mautic, runs cron imports and owns deliverability. Confirm the named owner and how many hours per month they can commit.

How DeployOpen scopes, migrates and supports the replacement

DeployOpen plans, implements, integrates, hardens, backs up, documents and supports self-hosted open-source platforms inside your own infrastructure, including the Mautic and listmonk setup described on this page. Engagements are fixed-scope, with scope, deliverables and timelines agreed in writing before work starts.

How we scope

Inventory which HubSpot Marketing Hub contacts are marketing contacts, forms, workflows, landing pages and reports in use.
Define which CRM records stay in HubSpot and how Mautic data will be synchronized with them.
Agree deliverables, timelines and acceptance criteria in writing before any migration work begins.

How we build

Deploy Mautic and, where needed, listmonk inside your cloud account, data center or air-gapped network.
Rebuild forms, campaigns, landing pages and reporting, then test each workflow against a known contact set.
Configure sending domains, bounce handling and unsubscribe paths, then run security testing on the hosted forms and APIs.

How we hand over

Deliver runbooks for imports, scheduled jobs, backups, upgrades and access control.
Document each rebuilt workflow and report so your marketing and IT teams can maintain it.
Provide evidence of configuration and testing that your internal or external auditors can review.

How we support

Offer ongoing support, upgrades and continuous testing as a retainer after handover.
Plan upgrades of Mautic and supporting components against their published release notes.
Ask for the support scope, response expectations and retainer terms in your written quote.