Keploy vs Mabl
Which Developer Tools AI tool is better in 2026?
Keploy
Open-source AI testing agent that turns real API traffic into tests and mocks
Mabl
Low-code intelligent test automation for web, mobile, and API.
Side-by-side
Mabl is the more established option (raised $76.1M), but Keploy is cheaper to start.
| Metric | Keploy | Mabl |
|---|---|---|
| Taglinei | Open-source AI testing agent that turns real API traffic into tests and mocks | Low-code intelligent test automation for web, mobile, and API. |
| Foundedi | 2021 | 2017🏆 |
| HQi | San Francisco, United States | US |
| Employeesi | — | — |
| Neuron scorei | 43🏆 | 42 |
| Total fundingi | $1.3M | $76.1M🏆 |
| Latest roundi | Seed | Series C · Nov 2021 |
| Valuationi | — | — |
| Cheapest paid plani | From $24/mo🏆 | From $500/mo |
| Free plani | ✓ | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Free · From $24/mo | Paid · From $500/mo |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Keploy and Mabl.
| Capability | Keploy | Mabl |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✓ | ✗ |
| SDK languages | — | 3 (JavaScript, Python, Java) |
| Free plan | ✓ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Keploy
- Higher Neuron score (43 vs 42)
- Offers a free plan
- Lower starting price ($24/mo)
- Newer company (2021)
🔵 Strengths of Mabl
- Has raised more capital ($76.1M vs $1.3M)
- More mature (2017)
Which should you choose?
Choose Keploy if price matters most — it starts at Free · From $24/mo, which is friendlier for teams watching burn. Both AI Developer Tools tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Mabl if you want the most established option — it has raised $76.1M, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
Frequently asked questions
Keploy vs Mabl — which is better?
It depends on your priority. Keploy is the leaner option; Mabl has broader feature depth. See the side-by-side table above.
Is Keploy cheaper than Mabl?
Yes — Keploy's cheapest paid plan is Free · From $24/mo, while Mabl's is Paid · From $500/mo.
Do Keploy and Mabl offer free plans?
Keploy: Yes, has a free plan. Mabl: Paid only.
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