Resolve AI vs Spur
Which Developer Tools AI tool is better in 2026?
Resolve AI
AI SRE for complex production environments
Spur
AI QA engineer that tests your website like a real user
Side-by-side
Resolve AI is the more established option (raised $190M); pricing is comparable on both sides.
| Metric | Resolve AI | Spur |
|---|---|---|
| Taglinei | AI SRE for complex production environments | AI QA engineer that tests your website like a real user |
| Foundedi | 2023🏆 | 2024 |
| HQi | US | San Francisco, US |
| Employeesi | — | 1-10🏆 |
| Neuron scorei | 90🏆 | 58 |
| Total fundingi | $190M🏆 | $4.5M |
| Latest roundi | Series A Extension · Apr 2026 | Seed · Apr 2025 |
| Valuationi | — | — |
| Cheapest paid plani | — | Pricing not disclosed |
| Free plani | ✗ | ✓ |
| Free triali | ✗ | ✓ |
| Top tier pricei | Enterprise · Contact sales | Pricing not disclosed |
| Pricing summaryi | 1 published plans | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Resolve AI and Spur.
| Capability | Resolve AI | Spur |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Resolve AI
- Has raised more capital ($190M vs $4.5M)
- Higher Neuron score (90 vs 58)
- More mature (2023)
🔵 Strengths of Spur
- Offers a free plan
- Offers a free trial
- Newer company (2024)
Which should you choose?
Choose Spur if price matters most — it starts at Free, 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 Resolve AI if you want the most established option — it has raised $190M, 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
Resolve AI vs Spur — which is better?
It depends on your priority. Resolve AI has raised more capital and is the more established option; Spur has broader feature depth. See the side-by-side table above.
Is Resolve AI cheaper than Spur?
No — Spur's cheapest paid plan is Free, while Resolve AI's is Enterprise · Contact sales.
Do Resolve AI and Spur offer free plans?
Resolve AI: Paid only. Spur: Yes, has a free plan.
Explore more AI Developer Tools tools
Contextual paths to related AI startups, deals and rankings.