Which Developer Platforms AI tool is better in 2026?
The Essential Cloud for AI, purpose-built to power pioneers' most complex workloads with next-generation infrastructure and intelligent tools.
The AI platform for elite law firms.
| CoreWeave | Harvey | |
|---|---|---|
| Tagline | The Essential Cloud for AI, purpose-built to power pioneers' most complex workloads with next-generation infrastructure and intelligent tools. | The AI platform for elite law firms. |
| Founded | 2017 | 2022 |
| HQ | Roseland, US | San Francisco, US |
| Employees | 1000+ | 201-500 |
| Total funding | $21B | $1.5B |
| Latest round | growth | Series F · Mar 2026 |
| Valuation | $19B | $11B |
| Cheapest paid plan | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Top tier price | Capacity Plans (Custom) · Contact sales | Enterprise · Contact sales |
| Pricing summary | 6 published plans | 1 published plans |
| Categories |
Developer-facing capabilities and access signals for CoreWeave and Harvey.
| Capability | CoreWeave | Harvey |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
Choose Harvey if price matters most — it starts at Paid, which is friendlier for teams watching burn. Both AI Developer Platforms tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose CoreWeave if you want the most established option — it has raised $21B, 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.
It depends on your priority. CoreWeave has raised more capital and is the more established option; Harvey is cheaper to start. See the side-by-side table above.
No — Harvey's cheapest paid plan is Paid, while CoreWeave's is Enterprise · Contact sales.
CoreWeave: Paid only. Harvey: Paid only.
Contextual paths to related AI startups, deals and rankings.