Profound vs Undermind
Which Search AI tool is better in 2026?
Profound
AI search visibility platform for Answer Engine Optimization across ChatGPT and Perplexity
Undermind
AI agent that runs exhaustive literature searches across scientific papers
Side-by-side
Profound is the more established option (raised $151M), but Undermind is cheaper to start.
| Metric | Profound | Undermind |
|---|---|---|
| Taglinei | AI search visibility platform for Answer Engine Optimization across ChatGPT and Perplexity | AI agent that runs exhaustive literature searches across scientific papers |
| Foundedi | 2024 | 2023🏆 |
| HQi | New York, US | San Francisco, United States |
| Employeesi | 51-200 | 1-10🏆 |
| Neuron scorei | 68🏆 | 32 |
| Total fundingi | $151M🏆 | Undisclosed |
| Latest roundi | Series C · Feb 2026 | — |
| Valuationi | — | — |
| Cheapest paid plani | Pricing not disclosed | From $15/mo🏆 |
| Free plani | ✓ | ✓ |
| Free triali | ✓ | ✗ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Free | Free · From $15/mo |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Profound and Undermind.
| Capability | Profound | Undermind |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Profound
- Has raised more capital ($151M vs Undisclosed)
- Higher Neuron score (68 vs 32)
- Offers a free trial
- Newer company (2024)
🔵 Strengths of Undermind
- Lower starting price ($15/mo)
- More mature (2023)
Which should you choose?
Choose Undermind if price matters most — it starts at Free · From $15/mo, which is friendlier for teams watching burn. Both AI Search tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Profound if you want the most established option — it has raised $151M, 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
Profound vs Undermind — which is better?
It depends on your priority. Profound has raised more capital and is the more established option; Undermind is cheaper to start. See the side-by-side table above.
Is Profound cheaper than Undermind?
No — Undermind's cheapest paid plan is Free · From $15/mo, while Profound's is Free.
Do Profound and Undermind offer free plans?
Profound: Yes, has a free plan. Undermind: Yes, has a free plan.
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