Head-to-Head Comparison · Alternative to Zonka · 🎨 design
Zonka vs Formbricks
Collect feedback across websites, apps, and emails with targeted surveys, user segmentation, and GDPR-compliant data handling. Self-host or use the cloud. Here is how Formbricks ($0/mo open source) stacks up against Zonka ($20/mo) across cost, hosting, data privacy, and real-world trade-offs.
Formbricks is a verified AGPL-3.0-licensed open-source replacement for Zonka. Switching from Zonka ($20/mo) saves $240/yr per solo seat, or $1,200/yr for a 5-person team. Deployment: Runs on Self-host.
The catch: Formbricks is excellent for product and customer feedback, but it lacks SurveyMonkey's mature research panel, broad question-bank ecosystem, and advanced statistical reporting.
Formbricks
$0.00/mo · AGPL-3.0
Zonka vs Formbricks Specifications
facts verified 2026-11-07
| Dimension | Zonka (Paid) | Formbricks (Replacement) |
|---|---|---|
| Monthly Price | $20 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $240 / yr | $0 / yr (Save $240) |
| 1-Year Cost (5 seats) | $1,200 / yr | $0 / yr (Save $1,200) |
| 1-Year Cost (10 seats) | $2,400 / yr | $0 / yr (Save $2,400) |
| Source & License | Proprietary SaaS | open source AGPL-3.0 |
| Where It Runs | Vendor Cloud | Self-host (your server) |
| Platforms | Web / Cloud | webself-hostedself-host, real ops |
| GitHub Stars | — | ★ 13.2k (active nov 2026) |
Deep Dive: Switching from Zonka to Formbricks
Trade-offs, installation & data architecture
What you trade away
Formbricks is excellent for product and customer feedback, but it lacks SurveyMonkey's mature research panel, broad question-bank ecosystem, and advanced statistical reporting.
How to deploy Formbricks
Hosted signup, one-click Ubuntu installer, Docker Compose, or Helm
What it takes to run
The current self-host stack includes PostgreSQL, Redis/Valkey, Formbricks Hub and Cube; uploads need object storage, and bundled AI needs an NVIDIA GPU.
Where your data lives
Hosted data lives in Formbricks Cloud; self-hosted survey and response data lives in PostgreSQL, cache/jobs in Redis or Valkey, analytics through Cube, and uploads in S3-compatible storage.
Why fork Formbricks instead of vibe-coding a Zonka clone?
Instead of paying recurring SaaS fees for Zonka or rebuilding it from scratch, deploy one of the 7 battle-tested open-source alternatives like Formbricks.
Zonka vs Formbricks FAQ
Is Formbricks a good free alternative to Zonka?+
Yes. Formbricks is a verified open-source (AGPL-3.0) replacement for Zonka. Collect feedback across websites, apps, and emails with targeted surveys, user segmentation, and GDPR-compliant data handling. Self-host or use the cloud.
What is the catch when switching from Zonka to Formbricks?+
Formbricks is excellent for product and customer feedback, but it lacks SurveyMonkey's mature research panel, broad question-bank ecosystem, and advanced statistical reporting.
How much do you save switching from Zonka to Formbricks?+
Zonka costs $20/mo ($240/yr) per seat, whereas Formbricks is $0/mo. Switching saves $240/yr for a solo user, $1,200/yr for a 5-person team, and $2,400/yr for a 10-person team.
How do I install or self-host Formbricks instead of Zonka?+
Install: Hosted signup, one-click Ubuntu installer, Docker Compose, or Helm. Setup: The current self-host stack includes PostgreSQL, Redis/Valkey, Formbricks Hub and Cube; uploads need object storage, and bundled AI needs an NVIDIA GPU.
