can i fork it?
🀝 crm

Keap costs $49/mo.
These cost $0.

6 free alternatives to Keap, checked for license, recent activity and real adoption. Each one tells you the catch, so you can switch with your eyes open.

⚑ Quick Verdict · 2027 Guide

The top-rated free, open-source replacement for Keap is Twenty (AGPL-3.0 Open Source). Across this category, 6 self-hostable tools are available (including Twenty and Krayin). Switching a 5-person team saves up to $2,940/year compared to Keap's $49/mo subscription.

The catch: Twenty is the closest structural substitute, but Attio remains ahead in automatic enrichment, collaborative list workflows, and overall product maturity.

Keap vs Free Alternatives

Quick side-by-side comparison Β· $0/mo vs $49/mo

AlternativeTypeLicenseWhere It RunsStarsHead-to-Head
Twentyopen sourceAGPL-3.0Self-hostβ˜… 60.6kKeap vs Twenty β†’
Krayinopen sourceOpen SourceSelf-hostβ˜… 24.1kKeap vs Krayin β†’
Frappe CRMopen sourceAGPL-3.0Self-hostβ˜… 3.9kKeap vs Frappe CRM β†’
Erxesopen sourceOpen SourceSelf-hostβ˜… 4.1kKeap vs Erxes β†’
EspoCRMopen sourceAGPL-3.0Self-hostβ˜… 3.6kKeap vs EspoCRM β†’
Warpdriveopen sourceOpen SourceSelf-hostβ˜… 576Keap vs Warpdrive β†’

The picks

6 open source Β· ranked by fit

  1. 01

    Twenty

    open sourceAGPL-3.0Self-host
    60.6knov 2026

    Self-hostable CRM built for technical teams who need a fully customizable, extensible platform without vendor lock-in or proprietary tooling.

    The catch vs Keap

    Twenty is the closest structural substitute, but Attio remains ahead in automatic enrichment, collaborative list workflows, and overall product maturity.

    Install, platforms & data +
    platforms
    webself-hosteddocker to self-host
    install
    Hosted cloud signup or official one-line/Docker Compose self-host install
    setup
    Free use requires Docker, at least 2 GB RAM, PostgreSQL-backed containers, secrets, and domain/TLS configuration
    your data
    CRM records and configuration in PostgreSQL; files in local storage or S3-compatible object storage on the selected host
    checked
    2026-11-07
  2. 02

    Krayin

    open sourceOpen SourceSelf-host
    24.1knov 2026

    Open source customer relationship management platform with sales tracking, marketing automation, and customizable workflows for businesses of all sizes.

    The catch vs Keap

    Requires self-hosting setup, updates, and server maintenance compared to managed Keap.

    Install, platforms & data +
    platforms
    webself-hosteddocker to self-host
    install
    Clone https://github.com/krayin/laravel-crm/ or deploy with Docker Compose
    setup
    Deploy via Docker or binary release from GitHub and configure environment variables.
    your data
    All application data and configuration live on your own server or local database.
    checked
    2026-11-07
  3. 03

    Frappe CRM

    open sourceAGPL-3.0Self-host
    3.9knov 2026

    A flexible and customizable CRM platform for managing contacts, deals, and customer relationships without the complexity or user-based pricing of traditional solutions.

    The catch vs Keap

    Frappe CRM is less flexible and polished than Attio for building custom relationship objects, live views, and enriched records.

    Install, platforms & data +
    platforms
    webself-hostedself-host, real ops
    install
    One-click Frappe Cloud signup or the official Python easy-install deployment script on your server
    setup
    Free use means self-hosting; the official production script still needs a Linux server, DNS, and command-line access
    your data
    CRM DocType records and attachments in the Frappe site database/files, on Frappe Cloud or the user's server
    checked
    2026-11-07
  4. 04

    Erxes

    open sourceOpen SourceSelf-host
    4.1knov 2026

    All-in-one solution for marketing, sales, and customer service. Boost engagement, streamline workflows, and drive growth.

    The catch vs Keap

    Requires self-hosting setup, updates, and server maintenance compared to managed HubSpot CRM Suite.

    Install, platforms & data +
    platforms
    webself-hosteddocker to self-host
    install
    Clone https://github.com/erxes/erxes or deploy with Docker Compose
    setup
    Deploy via Docker or binary release from GitHub and configure environment variables.
    your data
    All application data and configuration live on your own server or local database.
    checked
    2026-11-07
  5. 05

    EspoCRM

    open sourceAGPL-3.0Self-host
    3.6knov 2026

    Open-source CRM software for managing customers, companies, projects and opportunities. Intuitive interface with cloud and self-hosted options available.

    The catch vs Keap

    EspoCRM can define custom entities, but its data-model editing, collaborative views, and automatic enrichment are much less fluid than Attio’s.

    Install, platforms & data +
    platforms
    webself-hosteddocker to self-host
    install
    Docker Compose or upload the PHP package and run the web installer
    setup
    Requires a server, database, domain/TLS setup, and ongoing upgrades/backups
    your data
    CRM records in a self-hosted MySQL, MariaDB, or PostgreSQL database; uploaded files in server/Docker volumes
    checked
    2026-11-07
  6. 06

    Warpdrive

    open sourceOpen SourceSelf-host
    576nov 2026

    Pipeline management, deal workspace, contacts, and two-way Gmail for BD teams. Runs on your own infrastructure, MIT licensed, no per-seat fees.

    The catch vs Keap

    Requires self-hosting setup, updates, and server maintenance compared to managed Keap.

    Install, platforms & data +
    platforms
    webself-hosteddocker to self-host
    install
    Clone https://github.com/sneg55/warpdrive or deploy with Docker Compose
    setup
    Deploy via Docker or binary release from GitHub and configure environment variables.
    your data
    All application data and configuration live on your own server or local database.
    checked
    2026-11-07

Keap Head-to-Head Comparisons (2027)

Side-by-side trade-off breakdowns Β· 6 free alternatives

Frequently Asked Questions

Direct answers Β· Keap open-source replacements

What is the best free alternative to Keap?+

The top free alternative to Keap is Twenty (open source, AGPL-3.0). Self-hostable CRM built for technical teams who need a fully customizable, extensible platform without vendor lock-in or proprietary tooling. Other popular Keap replacements include Krayin, Frappe CRM, Erxes.

Can I self-host a free replacement for Keap?+

Yes. Of the 6 free alternatives to Keap, 6 can be self-hosted on your own server or local machine: Twenty (AGPL-3.0), Krayin (Open Source), Frappe CRM (AGPL-3.0), Erxes (Open Source), EspoCRM (AGPL-3.0), Warpdrive (Open Source).

How much does switching from Keap to a free alternative save?+

Keap starts at $49/month per seat ($588/year). Switching a 5-person team to a free alternative like Twenty saves $2,940 per year in software subscription fees.

Should I vibe-code or build my own Keap clone from scratch?+

Our build verdict for Keap is NO (use a free alternative, save the tokens). Instead of paying recurring SaaS fees for Keap or rebuilding it from scratch, deploy one of the 6 battle-tested open-source alternatives like Twenty.

What is the catch when switching from Keap to Twenty?+

Twenty is the closest structural substitute, but Attio remains ahead in automatic enrichment, collaborative list workflows, and overall product maturity.