Agentic Index
Exa vs Tavily (2026)
Choose Exa for neural search that retrieves pages by meaning, and choose Tavily for an agent search API tuned to return clean, cited, LLM ready content with generous free volume. Exa is usage based with 1,000 free requests a month and rates from 5 dollars per 1,000, while Tavily offers 1,000 free credits a month with pay as you go under a cent per credit. These are the two names buyers shortlist for agent search, and the sharpest difference now is ownership: Tavily sits inside the Nebius AI cloud while Exa remains independent.
| At a glance | Exa | Tavily |
|---|---|---|
| Category | Agent infrastructure | Agent infrastructure |
| Entry price | Usage based · 1,000 free requests/mo · from $5/1k | Free 1,000 credits/mo · pay as you go $0.008/credit · subscription $0.005–$0.0075/credit |
| Free / trial | 1,000 free requests per month, full API access, no credit card | Free tier: 1,000 API credits/month, no credit card. Free for students. |
| Pricing confidence | public exact | public exact |
| Feature |
E
Exa
|
T
Tavily
|
|---|---|---|
| Action & orchestration | ||
|
Integrations & Tool Calling Ability to connect agents to real systems through native integrations, OAuth-authenticated actions, custom tools, APIs, webhooks, or MCP-compatible tools. |
Partial | Full / Explicit |
|
Workflow Orchestration Ability to sequence, branch, retry, route, and combine deterministic workflow nodes with autonomous agent steps. |
Partial | Partial |
|
Triggers & Channel Coverage How agents wake up and where they work: schedules, webhooks, message events, CRM events, inbox events, chat, email, voice, and collaboration tools. |
Partial | No / Not documented |
| Knowledge & context | ||
|
Knowledge Grounding & RAG Ability to ground agent behavior in company data through document ingestion, retrieval, external knowledge APIs, semantic search, or RAG layers. |
Full / Explicit | Full / Explicit |
|
Memory & State Persistence Ability to persist context across a run, conversation, workflow, user, team, or longer-term memory layer. |
No / Not documented | No / Not documented |
| Control & trust | ||
|
Human Oversight & Guardrails Approval steps, consent checkpoints, escalation rules, structured guardrails, policy constraints, and pause/resume controls. |
No / Not documented | No / Not documented |
|
Security, Identity & Governance RBAC, SSO, auditability, encryption, least-privilege tool access, compliance posture, and data handling policy. |
Partial | No / Not documented |
|
Observability & Auditability Traces, logs, execution histories, metrics, audit events, and debugging detail for production agent behavior. |
No / Not documented | Partial |
|
Deployment & Data Residency Deployment modes and options, including SaaS, dedicated cloud, VPC, on-prem, hybrid, local runtime, and self-hosting. |
Partial | No / Not documented |
| Solution readiness | ||
|
Prebuilt Agents, Templates & Packs Ready-made workflows, packaged employees, templates, blueprints, industry solutions, and role-specific agents that reduce time-to-value. |
Partial | No / Not documented |
| Platform extensibility | ||
|
Model Flexibility & Routing Ability to work across multiple foundation models, route tasks to different models, or let buyers bring their own providers and keys. |
No / Not documented | No / Not documented |
|
APIs, SDKs & MCP Extensibility Composability layer: stable APIs, SDKs, MCP tool consumption/serving, custom tools, and integration into internal systems. |
Full / Explicit | Full / Explicit |
|
Testing, Debugging & Optimization Testing, debugging, scoring, retries, fallbacks, quality gates, and optimization loops for improving agent workflows before and after deployment. |
No / Not documented | No / Not documented |
| Specialist automation | ||
|
Browser & Computer Use Browser, desktop, or remote/local computer control for workflows that cannot be handled through stable APIs alone. |
No / Not documented | No / Not documented |
Pricing snapshot
Sourced from the Index pricing dataset · open each vendor's profile for full detail.
| Pricing |
E
Exa
|
T
Tavily
|
|---|---|---|
|
Entry price Lowest public entry point |
Usage based · 1,000 free requests/mo · from $5/1k | Free 1,000 credits/mo · pay as you go $0.008/credit · subscription $0.005–$0.0075/credit |
|
Pricing confidence How public the numbers are |
Public — exact | Public — exact |
|
Billing Primary billing axis |
Per 1,000 requests by search type, plus per 1,000 pages for contents and summaries | Credit system metered by operation type and depth (basic search 1 credit, advanced 2, extract 1 credit/5 URLs, map 1 credit/10 pages); pay as you go or subscription, plus Project and Enterprise tiers |
|
Variable cost Workload / overage exposure |
Medium variable cost | High variable cost |
|
Free tier / trial Try before you buy |
Free tier
|
Free tier
|
|
Buying motion Self-serve vs sales call |
Self-serve | Self-serve |
Choose Exa if
- Semantic retrieval by meaning rather than keywords drives your answer quality
- An independent vendor unattached to a cloud platform fits your strategy
- Token efficient contents formatting reduces your downstream LLM spend
Choose Tavily if
- Cited, extraction ready results simplify grounding in your agent pipeline
- Nebius platform integration is an asset if you already build on their cloud
- Search, extract, crawl, and research endpoints from one API consolidate tooling
Tavily was acquired by Nebius for 275 million dollars in February 2026 and continues as the search layer of the Nebius AI cloud platform. Buyers outside the Nebius ecosystem should weigh roadmap priorities accordingly.