Bolt.new vs Mabl
Which Developer Tools AI tool is better in 2026?
Bolt.new
Full-stack apps from a single prompt — deployed in seconds by StackBlitz
Mabl
Low-code intelligent test automation for web, mobile, and API.
Side-by-side
| Bolt.new | Mabl | |
|---|---|---|
| Tagline | Full-stack apps from a single prompt — deployed in seconds by StackBlitz | Low-code intelligent test automation for web, mobile, and API. |
| Founded | 2024 | 2017 |
| HQ | San Francisco, US | US |
| Employees | 11-50 | — |
| Total funding | Undisclosed | Undisclosed |
| Latest round | — | — |
| Valuation | — | — |
| Cheapest paid plan | Pro · $25/mo | — |
| Free plan | ✓ Free | ✗ |
| Free trial | ✗ | ✗ |
| Top tier price | Teams · $30/mo | Core Platform · Contact sales |
| Pricing summary | 4 published plans | 1 published plans |
| Categories |
Capability matrix
Developer-facing capabilities and access signals for Bolt.new and Mabl.
| Capability | Bolt.new | Mabl |
|---|---|---|
| MCP support | ✓ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 3 (JavaScript, Python, Java) |
| Free plan | ✓ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Bolt.new
- Higher Neuron score (82 vs 72)
- Offers a free plan
- Lower starting price ($20/mo)
- Newer company (2024)
🔵 Strengths of Mabl
- More mature (2017)
Which should you choose?
Choose Bolt.new if price matters most — it starts at Free · From $20/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 Undisclosed, 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
Bolt.new vs Mabl — which is better?
It depends on your priority. Bolt.new is the leaner option; Mabl has broader feature depth. See the side-by-side table above.
Is Bolt.new cheaper than Mabl?
Yes — Bolt.new's cheapest paid plan is Pro · $25/mo, while Mabl's is Paid · From $500/mo.
Do Bolt.new and Mabl offer free plans?
Bolt.new: Yes, has a free plan. Mabl: Paid only.
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