can i fork it?
🤝 crm

Copper costs $29/mo.
These cost $0.

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

See the 4 picks ↓

Copper vs Free Alternatives Matrix

Quick side-by-side comparison · $0/mo vs $29/mo

AlternativeTypeLicenseWhere It RunsStarsHead-to-Head
Twentyopen sourceAGPL-3.0Local or hosted★ 54kCopper vs Twenty →
HubSpot Free CRMfreeproprietary, freeHosted★ $0 foreverCopper vs HubSpot Free CRM →
Odoo CRM One App Freefreeproprietary, freeHosted★ $0 foreverCopper vs Odoo CRM One App Free →
Zoho CRM Freefreeproprietary, freeHosted★ $0 foreverCopper vs Zoho CRM Free →

The picks

1 open source · 3 free to use · ranked by fit

  1. 01

    Twenty

    open sourceAGPL-3.0Local or hosted
    54kaug 2026

    A modern pipeline CRM with custom objects, views and mailbox sync; the subscription becomes a Compose file.

    The catch vs Copper

    Twenty can synchronize mailboxes and calendars but remains a separate CRM rather than Copper’s Google-Workspace-native layer.

    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
    2026-08-10
  2. 02

    HubSpot Free CRM

    freeproprietary, freeHosted

    A real two-seat CRM for free; 1,000 contacts is where the upsell starts counting.

    The catch vs Copper

    HubSpot’s Gmail integration is useful but less deeply embedded in Google Workspace and less automatic about associating mail, files, and calendar context than Copper.

    Install, platforms & data +
    platforms
    mobilewebthey host it
    install
    Hosted signup; optionally connect/import email, calendar, and contacts
    your data
    Structured CRM customer records stored and processed on HubSpot's cloud servers, with regional hosting options and exports
    checked
    2026-08-10
  3. 03

    Odoo CRM One App Free

    freeproprietary, freeHosted

    A hosted pipeline with Google Calendar sync; not quite living inside Workspace.

    The catch vs Copper

    Odoo can connect Google Calendar, but it does not match Copper’s tight Gmail, Drive, and Workspace context.

    Install, platforms & data +
    platforms
    webthey host it
    install
    Hosted Odoo Online signup with CRM selected as the single free app
    your data
    Structured Odoo records in an Odoo-hosted customer database; records can be exported from list views
    checked
    2026-08-10
  4. 04

    Zoho CRM Free

    freeproprietary, freeHosted

    A three-user pipeline with Gmail and Calendar connections; the interface remains unmistakably Zoho.

    The catch vs Copper

    Zoho’s Google integrations work beside a standalone CRM and feel less seamless than Copper’s native Workspace-centered workflow.

    Install, platforms & data +
    platforms
    mobilewebthey host it
    install
    Hosted Zoho account signup
    your data
    Structured CRM service data stored on Zoho's cloud servers; Zoho states users can access, export, and delete service data
    checked
    2026-08-10

Frequently Asked Questions

Direct answers · Copper open-source replacements

What is the best free alternative to Copper?+

The top free alternative to Copper is Twenty (open source, AGPL-3.0). A modern pipeline CRM with custom objects, views and mailbox sync; the subscription becomes a Compose file. Other popular Copper replacements include HubSpot Free CRM, Odoo CRM One App Free, Zoho CRM Free.

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

Yes. Of the 4 free alternatives to Copper, 1 can be self-hosted on your own server or local machine: Twenty (AGPL-3.0).

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

Copper starts at $29/month per seat ($348/year). Switching a 5-person team to a free alternative like Twenty saves $1,740 per year in software subscription fees.

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

Our build verdict for Copper is KINDA (the core, yes. the polish, no). The core loop is buildable, but a dependable replacement becomes a real weekend or multi-day project. For Copper, run a basic sales pipeline closely tied to Google Workspace data. The hard boundary is gmail and calendar integration, automatic activity capture, reporting, and support, plus integrations, data quality, and workflow lock-in.

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

Twenty can synchronize mailboxes and calendars but remains a separate CRM rather than Copper’s Google-Workspace-native layer.