Keploy vs Spur
Which Developer Tools AI tool is better in 2026?
Keploy
Open-source AI testing agent that turns real API traffic into tests and mocks
Spur
AI QA engineer that tests your website like a real user
Side-by-side
Spur is the more established option (raised $4.5M), but Keploy is cheaper to start.
| Metric | Keploy | Spur |
|---|---|---|
| Taglinei | Open-source AI testing agent that turns real API traffic into tests and mocks | AI QA engineer that tests your website like a real user |
| Foundedi | 2021🏆 | 2024 |
| HQi | San Francisco, United States | San Francisco, US |
| Employeesi | — | 1-10🏆 |
| Neuron scorei | 67🏆 | 58 |
| Total fundingi | $1.3M | $4.5M🏆 |
| Latest roundi | Seed | Seed · Apr 2025 |
| Valuationi | — | — |
| Cheapest paid plani | From $24/mo🏆 | Pricing not disclosed |
| Free plani | ✓ | ✓ |
| Free triali | ✗ | ✓ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Free · From $24/mo | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Keploy and Spur.
| Capability | Keploy | Spur |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✓ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Keploy
- Higher Neuron score (67 vs 58)
- Lower starting price ($24/mo)
- More mature (2021)
🔵 Strengths of Spur
- Has raised more capital ($4.5M vs $1.3M)
- Offers a free trial
- Newer company (2024)
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 Spur if you want the most established option — it has raised $4.5M, 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 Spur — which is better?
It depends on your priority. Keploy is the leaner option; Spur has broader feature depth. See the side-by-side table above.
Is Keploy cheaper than Spur?
Yes — Keploy's cheapest paid plan is Free · From $24/mo, while Spur's is Free.
Do Keploy and Spur offer free plans?
Keploy: Yes, has a free plan. Spur: Yes, has a free plan.
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