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4 Best Free Alternatives to HubSpot (2026)

Last checked October 2026 · 8 alternatives to HubSpot in our catalog

HubSpot paid plans start at $20/mo, which is why people look for a free alternative. Below are 4 options with a free plan or no price at all - 2 are open source, 1 runs on Linux and 3 work in the browser.

Quick picks

Picked from listing data (price model, license, platforms, community votes), not hands-on testing.

HubSpot alternatives compared

AlternativePriceOpen sourcePlatformsWhat it is
MailchimpFreemiumNoWebAll-in-one email marketing and automation platform.
Zoho CRMFreemiumNoWeb, iOS, AndroidAffordable CRM within a huge business suite.
actPaid (One-time)Yes (MIT)Windows, Mac, LinuxRun GitHub Actions locally with a single CLI command
Nextcloud All-in-One—Yes (AGPL-3.0)WebThe official Nextcloud installation method providing easy deployment and maintenance.
1
Mailchimp

Mailchimp

FreemiumWeb

All-in-one email marketing and automation platform.

Free plan includes: Limited features

  • Easy to start
  • Good automation
  • Broad marketing features
  • Gets expensive as lists grow
  • Pricing counts all contacts
2
Zoho CRM

Zoho CRM

FreemiumWebiOSAndroid

Affordable CRM within a huge business suite.

  • Great value
  • Feature-rich
  • Part of a broad suite
  • Interface can feel dense
  • Best value within Zoho ecosystem
3
act

act

Paid (One-time)Open source · MITWindowsMacLinux

Run GitHub Actions locally with a single CLI command

  • Runs on Windows, macOS, and Linux
  • Eliminates the need for remote pushes to test workflows
  • Accurate environment replication of GitHub runners
  • Requires Docker to be installed and running
  • Limited to workflows that can be expressed in Docker containers
4
Nextcloud All-in-One

Nextcloud All-in-One

Free planOpen source · AGPL-3.0Web

The official Nextcloud installation method providing easy deployment and maintenance.

  • Official Nextcloud installation and maintenance method
  • Combines multiple features into a single instance
  • Simplifies complex Docker deployments and updates
  • Requires familiarity with Docker and container management
  • Resource requirements scale with the number of enabled features

Frequently asked questions

What is the best free alternative to HubSpot?

Mailchimp is the first free alternative we list for HubSpot. Others worth a look: Zoho CRM, act and Nextcloud All-in-One. Which one fits depends on what you use HubSpot for, so check the platform and free-plan details for each.

Is there a completely free alternative to HubSpot?

None of the options we list are completely free - they are freemium, meaning a usable free plan with paid upgrades for more features or usage.

Is there an open-source alternative to HubSpot?

Yes: act and Nextcloud All-in-One. Open-source options can usually be inspected, modified and self-hosted.

Does HubSpot have a free plan?

Yes. The free plan includes Contact & deal management, Email tracking and Basic reporting. Paid plans start at $20/mo.

How this list is built: alternatives come from our catalog's curated alternative relationships; price model, license and platforms come from each product's listing; order is fully-free first, then community votes.