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Alchemer alternatives · Forms

Open-source alternatives to Alchemer

Alchemer is not described as open source on its own site. 9 of the 60 other form and survey tools in this directory are open source, according to their own sites.

Alchemer has a free plan. Paid plans start at $315 per user / year, or $55 per user / month billed monthly. 8 of them are free or have a free plan.

9 tools · Listings checked up to Nov 13, 2026 · Where the facts come from

How each one differs from Alchemer

  1. LimeSurvey

    Open-source survey tool, hosted in the cloud or self-hosted

    • LimeSurvey starts at $39 per month, billed monthly (charged in EUR, about €34). Alchemer starts at $315 per user / year, or $55 per user / month billed monthly.
    • LimeSurvey is open source and self-hostable, according to its own site.
    • LimeSurvey also covers templates and forms.
    • Alchemer also covers workflow automation.
    LimeSurvey vs AlchemerLimeSurvey pricing and details

  2. Formbricks

    Open-source survey platform for links, websites and apps

    • Formbricks is open source and self-hostable, according to its own site.
    • Formbricks also covers templates.
    • Alchemer also covers reports.
    Formbricks pricing and details

  3. KoboToolbox

    Open-source data collection for field surveys, online or offline

    • KoboToolbox starts at $21 per month, billed annually ($25 billed monthly); nonprofits have a free plan. Alchemer starts at $315 per user / year, or $55 per user / month billed monthly.
    • Only KoboToolbox lists an Android app.
    • KoboToolbox is open source and self-hostable, according to its own site.
    • KoboToolbox also covers forms.
    KoboToolbox pricing and details

  4. OpnForm

    Open-source form builder with unlimited submissions

    • OpnForm starts at $25 per month, billed yearly ($299); $29 billed monthly. Alchemer starts at $315 per user / year, or $55 per user / month billed monthly.
    • OpnForm is open source and self-hostable, according to its own site.
    • OpnForm also covers templates and forms.
    • Alchemer also covers workflow automation and reports.
    OpnForm pricing and details

  5. HeyForm

    Open-source builder for conversational forms and surveys

    • HeyForm starts at $15 per month, billed annually ($18 billed monthly). Alchemer starts at $315 per user / year, or $55 per user / month billed monthly.
    • HeyForm is open source and self-hostable, according to its own site.
    • HeyForm also covers templates, no-code and forms.
    • Alchemer also covers workflow automation and reports.
    HeyForm pricing and details

  6. Ninja Forms

    WordPress form builder with a free core and paid add-ons

    • Ninja Forms starts at $99 per year for 3 sites, after a first year at $59.40. Alchemer starts at $315 per user / year, or $55 per user / month billed monthly.
    • Ninja Forms is open source, according to its own site.
    • Ninja Forms also covers templates and forms.
    • Alchemer also covers surveys and reports.
    Ninja Forms pricing and details

  7. Typebot

    Open-source chatbot and conversational form builder

    • Typebot starts at $39 per month for 2 seats and 2,000 chats. Alchemer starts at $315 per user / year, or $55 per user / month billed monthly.
    • Typebot is open source and self-hostable, according to its own site.
    • Typebot also covers no-code, forms, whatsApp messaging and chatbots.
    • Alchemer also covers workflow automation, surveys and reports.
    Typebot pricing and details

  8. Form.io

    JSON form and API platform for developers, hosted or self-hosted

    • Form.io starts at $300 per month, hosted SaaS project; self-hosted from $660 per month. Alchemer starts at $315 per user / year, or $55 per user / month billed monthly.
    • Alchemer has a free plan. Form.io does not, though it has a free trial.
    • Form.io is open source and self-hostable, according to its own site.
    • Form.io also covers forms.
    Form.io pricing and details

  9. Contact Form 7

    Free open-source contact form plugin for WordPress

    • Contact Form 7 is free. Alchemer starts at $315 per user / year, or $55 per user / month billed monthly.
    • Contact Form 7 is open source and self-hostable, according to its own site.
    • Contact Form 7 also covers forms.
    • Alchemer also covers workflow automation, surveys and reports.
    Contact Form 7 pricing and details

Common questions

Is there an open-source alternative to Alchemer?

Yes. LimeSurvey, Formbricks, KoboToolbox, OpnForm, HeyForm, Ninja Forms, Typebot, Form.io and 1 more are open source, according to their own sites.

Is Alchemer open source?

Alchemer is not described as open source on its own site. The listing was checked on Oct 6, 2026 against the pages it cites.

Which of these form and survey tools are free?

LimeSurvey, Formbricks, KoboToolbox, OpnForm, HeyForm, Ninja Forms, Typebot and Contact Form 7 are free or have a free plan.

When was this checked?

Each listing shows its own date. On this page they run from Oct 6, 2026 to Nov 13, 2026. 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 Alchemer: the alternatives its listing names first, then the tools that share the most features with it.