Sutrena vs Formbricks

Different problems, different tools

Formbricks is an open-source survey platform. It lives inside your app. You target users by behavior, trigger surveys at specific moments, and analyze NPS and CSAT scores. It is good at that.

Sutrena is an API-first platform for pages, forms, analytics, and automations. You send JSON to an API and get a hosted form back. You collect submissions, run automations, and AI agents can do the whole thing through 67 MCP tools. No in-app widget, no user targeting. If you are choosing between them, the question is probably what problem you are solving.

For AI agents, Sutrena has 67 MCP tools and a full REST API. Formbricks was built for humans doing user research — no programmatic API for agents to create surveys, focused on in-product feedback flows.

How they compare

FeatureSutrenaFormbricks
ApproachYou send JSON. You deploy pages, collect data, and visualize results.Open-source survey platform
Page deploymentDeploy HTML pages to your subdomain via APINot available
Site deploymentUpload zip (Astro, Hugo, Next.js static export) → live siteNot available
Primary use caseDeveloper forms, analytics, AI agentsIn-product surveys, user research
AI agent support67 MCP tools, REST API, llms.txtNo agent support
AutomationsDSL-based pipelines with 14 step types, cron + HTTP + form triggersNo automations
WebhooksHMAC-signed, Slack, Discord, Telegram, Teams, Google Chat templatesBasic webhook integrations
Web analyticsPrivacy-first, no cookies, funnel + retention queriesNot available
Form hostingHosted forms with 2-line embedIn-app widget, link surveys
Self-hostingCloud onlyFree self-hosted option
PricingFrom $29/month (Pro). Scale: $99/month$30/month (cloud Startup)
TargetingForm-level access via APIUser targeting with attributes and segments
Open sourceProprietaryAGPLv3 open-source

What does each one cost?

Sutrena Pro

$29/month

  • ✓100 projects (forms, pages, analytics, automations)
  • ✓Unlimited submissions, webhooks, subdomains
  • ✓67 MCP tools for AI agents
  • ✓Privacy-first web analytics
  • ✓CSV export
  • ✓Scale plan: $99/mo for unlimited everything
  • ✓Free plan available, no signup

Formbricks Startup

$30/month

  • —Unlimited surveys
  • —2,500 responses/month
  • —Basic integrations
  • —No AI agent support
  • —No form hosting
  • —Survey analytics only
  • —Free self-hosted option (AGPLv3)
View full Sutrena pricing

Choose Sutrena if...

  • ✓You need hosted forms, not in-app surveys
  • ✓AI agents should create and manage your forms (Claude Code, LangGraph, n8n)
  • ✓You need analytics without third-party scripts or cookies
  • ✓You want hosting, forms, analytics, and automations in one account
  • ✓You are replacing multiple tools with one API key
  • ✓You do not want to manage any infrastructure
  • ✓Your agent manages multiple projects from one key

Choose Formbricks if...

  • —You need in-product surveys triggered by user behavior
  • —You want to target users by attributes and segments
  • —Open source and self-hosting matter to you
  • —You are doing NPS, CSAT, or user research
  • —You want a visual survey builder with logic branching
  • —You want to collect feedback at specific moments in your app

What is Sutrena?

Sutrena is the web runtime for AI agents. Forms, Pages, Analytics, Webhooks, Automations — all through 67 MCP tools and one REST API. Your agent creates web artifacts, humans interact with them, and your agent gets the data back. Use any one feature or all of them together.

Pages

Deploy HTML instantly

Forms

Collect structured data

Automations

DSL-based pipelines with 14 step types

Analytics

Privacy-first, no cookies

Webhooks

Slack, Discord, Telegram

Get started in two API calls

1. Get a trial key (no auth, no signup)

curl -X POST https://sutrena.com/api/trial

2. Create anything — a page, form, automation, or analytics site

# Create a form
curl -X POST https://sutrena.com/api/forms \
  -H "Authorization: Bearer st_trial_xxx" \
  -H "Content-Type: application/json" \
  -d '{"name": "waitlist", "fields": [{"name": "email", "label": "Email", "type": "email", "required": true}]}'

# Or deploy a page
curl -X POST https://sutrena.com/api/pages \
  -H "Authorization: Bearer st_trial_xxx" \
  -H "Content-Type: application/json" \
  -d '{"slug": "index", "title": "My Site", "html": "<h1>Live</h1>"}'
/llms.txt/api/schema/llms-full.txt/.well-known/mcp.json

Want to try it?

Grab a trial API key. No signup, no credit card. Point your agent at it and see what happens.

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Sutrena vs Formbricks | Sutrena