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Less Annoying CRM alternatives · CRM

Open-source alternatives to Less Annoying CRM

Less Annoying CRM is not described as open source on its own site. 6 of the 45 other CRM tools in this directory are open source, according to their own sites.

Less Annoying CRM is a paid product with a free trial, starting at $15 per user / month, plus applicable tax. All of them are free or have a free plan.

6 tools · Listings checked up to Oct 5, 2026 · Where the facts come from

How each one differs from Less Annoying CRM

  1. SuiteCRM

    Open-source CRM with no per-user license fees

    • SuiteCRM starts at £130 / month, billed annually excl. VAT, unlimited users (£143 billed monthly). Less Annoying CRM starts at $15 per user / month, plus applicable tax.
    • SuiteCRM has a free plan. Less Annoying CRM does not, though it has a free trial.
    • SuiteCRM is open source and self-hostable, according to its own site.
    • SuiteCRM also covers marketing automation and workflow automation.
    SuiteCRM pricing and details

  2. EspoCRM

    Open-source CRM you can self-host for free or rent in the cloud

    • EspoCRM starts at $15 per user / month, minimum 3 users, billed for 6 months or 1 year. Less Annoying CRM starts at $15 per user / month, plus applicable tax.
    • EspoCRM has a free plan. Less Annoying CRM does not, though it has a free trial.
    • EspoCRM is open source and self-hostable, according to its own site.
    • EspoCRM also covers kanban boards and workflow automation.
    EspoCRM pricing and details

  3. Odoo CRM

    Open-source CRM app from the Odoo business suite

    • Odoo CRM starts at Rs 725 per user / month, billed yearly (Rs 950 monthly); Indian price list. Less Annoying CRM starts at $15 per user / month, plus applicable tax.
    • Odoo CRM has a free plan. Less Annoying CRM does not, though it has a free trial.
    • Only Odoo CRM lists iOS and Android apps.
    • Odoo CRM is open source and self-hostable, according to its own site.
    Odoo CRM pricing and details

  4. Twenty

    Open-source CRM with a custom data model, cloud or self-hosted

    • Twenty starts at $9 per user / month, billed yearly ($12 billed monthly). Less Annoying CRM starts at $15 per user / month, plus applicable tax.
    • Twenty has a free plan. Less Annoying CRM does not, though it has a free trial.
    • Twenty is open source and self-hostable, according to its own site.
    • Twenty also covers workflow automation and AI agents.
    Twenty pricing and details

  5. Vtiger

    All-in-one CRM with a free cloud plan and an open-source edition

    • Vtiger starts at $12 per user / month, billed annually ($15 billed monthly). Less Annoying CRM starts at $15 per user / month, plus applicable tax.
    • Vtiger has a free plan. Less Annoying CRM does not, though it has a free trial.
    • Only Vtiger lists iOS and Android apps.
    • Vtiger is open source and self-hostable, according to its own site.
    Vtiger pricing and details

  6. Monica Personal CRM

    Open-source personal CRM for friends, family and colleagues

    • Monica Personal CRM starts at $9 / month per account, or $90 billed yearly. Less Annoying CRM starts at $15 per user / month, plus applicable tax.
    • Monica Personal CRM has a free plan. Less Annoying CRM does not, though it has a free trial.
    • Monica Personal CRM is open source and self-hostable, according to its own site.
    • Monica Personal CRM also covers notes and daily notes.
    Monica Personal CRM pricing and details

Common questions

Is there an open-source alternative to Less Annoying CRM?

Yes. SuiteCRM, EspoCRM, Odoo CRM, Twenty, Vtiger and Monica Personal CRM are open source, according to their own sites.

Is Less Annoying CRM open source?

Less Annoying CRM is not described as open source on its own site. The listing was checked on Oct 5, 2026 against the pages it cites.

When was this checked?

Every listing on this page was checked on Oct 5, 2026, against the pages it cites. Vendors change prices and plans without notice, so confirm on their site before you buy.

This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to Less Annoying CRM: the alternatives its listing names first, then the tools that share the most features with it.