Tavily
Depends
Confidence: Medium
Buy if your team ships AI agents or RAG apps that need fast, real-time web search via API.
Comparison
Tavily and Perplexity both land on Depends.
Buy if your team ships AI agents or RAG apps that need fast, real-time web search via API.
Buy if you're a developer adding cited, real-time web answers to your product and can live with usage-based pricing.
| Compare | Tavily | Perplexity |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | AI agent developers | Developers adding cited, real-time web answers |
| Who it's not for | Non-technical teams wanting a point-and-click tool | High-volume chatbots . per-query pricing piles up fast |
| Privacy | Active trust center and 95/100 audit score; one fixed API-key-exposure flaw in the Python SDK.⁸ | No public API vulnerabilities found; the Comet browser/agent had multiple disclosed prompt-injection and hijack flaws in 2025-2026. |
| Support quality | No substantive user support evidence found | Trustpilot reviewers report 'very poor customer service' |
| Public sentiment | Users praise ease of use and speed, but the pool of independent reviews remains thin.³ | Users love the fast, cited research but increasingly complain about shrinking value, rising per-query costs, and poor support. |
| Biggest gotcha | Credit-based pay-as-you-go model; heavy agent loops burn credits and costs climb fast⁶ | Support quality: Trustpilot reviewers describe very poor customer service when issues arise. |