Liner vs Profound
Which Search AI tool is better in 2026?
Liner
Profound
AI search visibility platform for Answer Engine Optimization across ChatGPT and Perplexity
Side-by-side
Profound is the more established option (raised $151M); pricing is comparable on both sides.
| Metric | Liner | Profound |
|---|---|---|
| Taglinei | — | AI search visibility platform for Answer Engine Optimization across ChatGPT and Perplexity |
| Foundedi | 2015🏆 | 2024 |
| HQi | — | New York, US |
| Employeesi | 11-50 | 51-200🏆 |
| Neuron scorei | 63 | 73🏆 |
| Total fundingi | $33M | $151M🏆 |
| Latest roundi | Series B | Series A · Jun 2025 |
| Valuationi | — | — |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed |
| Free plani | ✓ | ✓ |
| Free triali | ✓ | ✓ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Free | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Liner and Profound.
| Capability | Liner | Profound |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Liner
- More mature (2015)
🔵 Strengths of Profound
- Has raised more capital ($151M vs $33M)
- Higher Neuron score (73 vs 63)
- Newer company (2024)
Which should you choose?
Choose Profound if price matters most — it starts at Free, 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
Liner vs Profound — which is better?
It depends on your priority. Liner is the leaner option; Profound has broader feature depth. See the side-by-side table above.
Is Liner cheaper than Profound?
No — Profound's cheapest paid plan is Free, while Liner's is Free.
Do Liner and Profound offer free plans?
Liner: Yes, has a free plan. Profound: Yes, has a free plan.
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