Pactum vs Vesta
Which Agents AI tool is better in 2026?
Pactum
The leading AI procurement negotiation tool that assists buyers and executes supplier negotiations at scale.
Vesta
The AI-native mortgage loan origination system (LOS) where people and AI agents work together to streamline operations.
Side-by-side
Vesta is the more established option (raised $30M); pricing is comparable on both sides.
| Metric | Pactum | Vesta |
|---|---|---|
| Taglinei | The leading AI procurement negotiation tool that assists buyers and executes supplier negotiations at scale. | The AI-native mortgage loan origination system (LOS) where people and AI agents work together to streamline operations. |
| Foundedi | — | — |
| HQi | — | San Francisco, US |
| Employeesi | — | 51-200🏆 |
| Neuron scorei | 16🏆 | 0 |
| Total fundingi | Undisclosed | $30M🏆 |
| Latest roundi | — | other · Oct 2026 |
| Valuationi | — | — |
| Cheapest paid plani | — | — |
| Free plani | ✗ | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Enterprise · Contact sales | Enterprise · Contact sales |
| Pricing summaryi | 1 published plans | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Pactum and Vesta.
| Capability | Pactum | Vesta |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Pactum
- Higher Neuron score (16 vs 0)
🔵 Strengths of Vesta
- Has raised more capital ($30M vs Undisclosed)
Which should you choose?
Choose Vesta 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 Vesta if you want the most established option — it has raised $30M, 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
Pactum vs Vesta — which is better?
It depends on your priority. Pactum is the leaner option; Vesta has broader feature depth. See the side-by-side table above.
Is Pactum cheaper than Vesta?
No — Vesta's cheapest paid plan is Enterprise · Contact sales, while Pactum's is Enterprise · Contact sales.
Do Pactum and Vesta offer free plans?
Pactum: Paid only. Vesta: Paid only.
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