DataRobot vs Mainframe
Which Agents AI tool is better in 2026?
DataRobot
The only unified agent workforce platform built for enterprise outcomes, not endless pilots.
Mainframe
Building interfaces for the future where operating systems are built around actions, not apps, powered by AI.
Side-by-side
DataRobot is the more established option (raised $1.1B), but Mainframe is cheaper to start.
| Metric | DataRobot | Mainframe |
|---|---|---|
| Taglinei | The only unified agent workforce platform built for enterprise outcomes, not endless pilots. | Building interfaces for the future where operating systems are built around actions, not apps, powered by AI. |
| Foundedi | 2012🏆 | 2026 |
| HQi | Boston, US | — |
| Employeesi | 501-1000🏆 | 1-10 |
| Neuron scorei | 83🏆 | 59 |
| Total fundingi | $1.1B🏆 | Undisclosed |
| Latest roundi | Series G · Jul 2021 | — |
| Valuationi | $6.3B🏆 | — |
| Cheapest paid plani | — | Pro · $20/mo🏆 |
| Free plani | ✗ | ✓ Starter |
| Free triali | ✓ | ✓ |
| Top tier pricei | Enterprise · Contact sales | Pro · $20/mo |
| Pricing summaryi | 1 published plans | 2 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for DataRobot and Mainframe.
| Capability | DataRobot | Mainframe |
|---|---|---|
| MCP support | ✓ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✓ | ✗ |
| OAuth 2.0 | ✓ | ✗ |
| SDK languages | 4 (Python, R, Java, JavaScript) | — |
| Free plan | ✗ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of DataRobot
- Has raised more capital ($1.1B vs Undisclosed)
- Higher Neuron score (83 vs 59)
- More mature (2012)
🔵 Strengths of Mainframe
- Offers a free plan
- Newer company (2026)
Which should you choose?
Choose Mainframe if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI Agents tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose DataRobot if you want the most established option — it has raised $1.1B, 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
DataRobot vs Mainframe — which is better?
It depends on your priority. DataRobot has raised more capital and is the more established option; Mainframe is cheaper to start. See the side-by-side table above.
Is DataRobot cheaper than Mainframe?
No — Mainframe's cheapest paid plan is Pro · $20/mo, while DataRobot's is Enterprise · Contact sales.
Do DataRobot and Mainframe offer free plans?
DataRobot: Free trial only. Mainframe: Yes, has a free plan.
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