Head-to-Head Comparison · Alternative to Testsigma · 🛠️ dev tools
Testsigma vs Keploy
Captures real API traffic and dependency calls via eBPF to generate tests and mocks automatically, then replays them in CI to catch regressions before they ship. Here is how Keploy ($0/mo open source) stacks up against Testsigma ($25/mo) across cost, hosting, data privacy, and real-world trade-offs.
Keploy is a verified Open Source-licensed open-source replacement for Testsigma. Switching from Testsigma ($25/mo) saves $300/yr per solo seat, or $1,500/yr for a 5-person team. Deployment: Runs on Self-host.
The catch: Requires self-hosting setup, updates, and server maintenance compared to managed Testsigma.
Testsigma vs Keploy Specifications
facts verified 2026-11-07
| Dimension | Testsigma (Paid) | Keploy (Replacement) |
|---|---|---|
| Monthly Price | $25 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $300 / yr | $0 / yr (Save $300) |
| 1-Year Cost (5 seats) | $1,500 / yr | $0 / yr (Save $1,500) |
| 1-Year Cost (10 seats) | $3,000 / yr | $0 / yr (Save $3,000) |
| Source & License | Proprietary SaaS | open source Open Source |
| Where It Runs | Vendor Cloud | Self-host (your server) |
| Platforms | Web / Cloud | webself-hosteddocker to self-host |
| GitHub Stars | — | ★ 19.5k (active nov 2026) |
Deep Dive: Switching from Testsigma to Keploy
Trade-offs, installation & data architecture
What you trade away
Requires self-hosting setup, updates, and server maintenance compared to managed Testsigma.
How to deploy Keploy
Clone https://github.com/keploy/keploy or deploy with Docker Compose
What it takes to run
Deploy via Docker or binary release from GitHub and configure environment variables.
Where your data lives
All application data and configuration live on your own server or local database.
Why fork Keploy instead of vibe-coding a Testsigma clone?
Instead of paying recurring SaaS fees for Testsigma or rebuilding it from scratch, deploy one of the 2 battle-tested open-source alternatives like Keploy.
Testsigma vs Keploy FAQ
Is Keploy a good free alternative to Testsigma?+
Yes. Keploy is a verified open-source (Open Source) replacement for Testsigma. Captures real API traffic and dependency calls via eBPF to generate tests and mocks automatically, then replays them in CI to catch regressions before they ship.
What is the catch when switching from Testsigma to Keploy?+
Requires self-hosting setup, updates, and server maintenance compared to managed Testsigma.
How much do you save switching from Testsigma to Keploy?+
Testsigma costs $25/mo ($300/yr) per seat, whereas Keploy is $0/mo. Switching saves $300/yr for a solo user, $1,500/yr for a 5-person team, and $3,000/yr for a 10-person team.
How do I install or self-host Keploy instead of Testsigma?+
Install: Clone https://github.com/keploy/keploy or deploy with Docker Compose. Setup: Deploy via Docker or binary release from GitHub and configure environment variables.
