Coactive AI vs Liner
Which Search AI tool is better in 2026?
Coactive AI
Multimodal AI that makes video and images searchable
Liner
Seoul-based AI search company building a trustworthy answer engine for students, researchers
Side-by-side
Coactive AI is the more established option (raised $44M); pricing is comparable on both sides.
| Metric | Coactive AI | Liner |
|---|---|---|
| Taglinei | Multimodal AI that makes video and images searchable | Seoul-based AI search company building a trustworthy answer engine for students, researchers |
| Foundedi | 2021 | 2015🏆 |
| HQi | San Jose, US | — |
| Employeesi | 51-200 | 11-50🏆 |
| Neuron scorei | 59🏆 | 44 |
| Total fundingi | $44M🏆 | $33M |
| Latest roundi | Series A | Series B |
| 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 Coactive AI and Liner.
| Capability | Coactive AI | Liner |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Coactive AI
- Has raised more capital ($44M vs $33M)
- Higher Neuron score (59 vs 44)
- Newer company (2021)
🔵 Strengths of Liner
- More mature (2015)
Which should you choose?
Choose Liner 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 Coactive AI if you want the most established option — it has raised $44M, 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
Coactive AI vs Liner — which is better?
It depends on your priority. Coactive AI has raised more capital and is the more established option; Liner has broader feature depth. See the side-by-side table above.
Is Coactive AI cheaper than Liner?
No — Liner's cheapest paid plan is Free, while Coactive AI's is Free.
Do Coactive AI and Liner offer free plans?
Coactive AI: Yes, has a free plan. Liner: Yes, has a free plan.
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