Shortlist by what you need
Start here if you know why you are leaving Exa.
Want the closest match?
TavilyMost similar to Exa in what it does, its category and its price.
Visit (opens Tavily in a new tab)Need a free plan?
LangChainHas a free plan, rated 4.4 out of 5.
Visit (opens LangChain in a new tab)Want the lowest price?
TinyFishFrom $15/mo, the lowest starting price here.
Visit (opens TinyFish in a new tab)Want the best rated?
BraintrustRated 4.2 out of 5 in our review, against 4.2 for Exa.
Visit (opens Braintrust in a new tab)
At a glance
Green means better than Exa, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
| 4.2 | Free | Yes | Search API built for AI agents, valued near $2.2B after an a16z-led round | ||
| 4.1−0.1 | Free | Yes | Search API for AI agents that became part of Nebius after fast adoption across the LangChain ecosystem | vs Exa | |
| 4.2Same | $249/mo | Yes | Raised an ICONIQ-led $80M Series B building the evaluation layer teams use to ship AI products with confidence | vs Exa | |
| 3.8−0.4 | $20/mo | No | Converts any browser-based workflow into a hosted, callable API endpoint for AI agents. | vs Exa | |
| 4.0−0.2 | Not listed | No | AI-native vector search platform that handles embedding generation, storage, and retrieval for ecommerce discovery. | vs Exa | |
| 4.4+0.2 | Free | Yes | The open-source framework behind 90 million monthly downloads and 35% of the Fortune 500 | vs Exa | |
| 4.0−0.2 | $15/mo | Yes | Enterprise infrastructure for AI web agents that navigate and extract at scale | vs Exa |
The alternatives in detail
In order of how closely each one matches Exa.

Tavily
4.1Free
vs Exa−0.1
Search API for AI agents that became part of Nebius after fast adoption across the LangChain ecosystem.
- Search API returning clean, structured results optimized for LLM consumption
- Free tier with a monthly search-credit allowance before paid usage-based tiers
- Default or near-default search-tool integration across the LangChain agent ecosystem
Deep integration across popular agent frameworks reduces setup time significantly
Now operates as part of a larger company, a real change from its independent-startup years

Braintrust
4.2$249/mo
vs ExaSame
Raised an ICONIQ-led $80M Series B building the evaluation layer teams use to ship AI products with confidence.
- Evaluation-first platform, not just logging and tracing after the fact
- Lets teams test and score AI product behavior before shipping
- Tracing priced per GB for production observability
Evaluation-first approach catches failures a pure logging tool would only surface after the fact
Jump from free straight to $249/month with no mid-tier option limits gradual scaling

Anything API
3.8$20/mo
vs Exa−0.4
Converts any browser-based workflow into a hosted, callable API endpoint for AI agents.
- Browser workflow to API endpoint conversion
- Natural-language task description input
- Hosted, callable API deployment
Turns any web workflow into an API without needing the site's cooperation
Launched in 2025, so long-term reliability is still unproven

Marqo
4.0Not listed
vs Exa−0.2
AI-native vector search platform that handles embedding generation, storage, and retrieval for ecommerce discovery.
- Combined embedding generation, storage, and retrieval behind one API
- Multimodal search matching text queries against product images
- Personalization layer built into ranked search results
Single API removes the need to stitch together separate embedding and vector-store services
No published pricing makes cost comparison against competitors harder upfront

LangChain
4.4Free
vs Exa+0.2
The open-source framework behind 90 million monthly downloads and 35% of the Fortune 500.
- Standard building blocks for chains, retrieval, memory, and tool calling
- Free, open-source core framework with a massive existing ecosystem
- 90 million combined monthly downloads with LangGraph as of 2026
Free, open-source core with no licensing cost for the framework itself
Production observability and hosted deployment require separate paid products

TinyFish
4.0$15/mo
vs Exa−0.2
Enterprise infrastructure for AI web agents that navigate and extract at scale.
- Managed navigation and authentication across hundreds of sites
- Structured data extraction from rendered pages
- Parallel operation across hundreds of websites
Absorbs the infrastructure problems that stall in-house agents
Site coverage varies and needs testing on the buyer's targets
FAQ
Questions people ask
Is Exa free?
Exa has a free plan.
What is the best free alternative to Exa?
LangChain is the highest-rated alternative here with a free plan (4.4 out of 5). Other free options: Braintrust, Tavily, TinyFish.
What is the cheapest alternative to Exa?
Among paid plans, TinyFish has the lowest starting price (from $15/mo). If you need it free, start with LangChain.
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.
