kitio.aiExa vs Edison Scientific
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Exa starts at See pricing page and Edison Scientific starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Semantic web search
- Full page contents
- Research API
- Websets
- Similar page search
- Kosmos AI scientist
- Literature agents
- Data analysis agent
- Cited research reports
- API access
| Feature | Exa | Edison Scientific |
|---|---|---|
| Best for | Search engine built for AI apps, with deep research and Websets | AI scientist platform, home of Kosmos, spun out of FutureHouse |
| Category | Research & search | Research & search |
| Pricing model | Freemium | Paid |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | No |
| Made by | Exa Labs | Edison Scientific |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Exa starts at See pricing page and Edison Scientific starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Starter
Free
- $10 free credits every month
- $10 onboarding bonus
- All endpoints, 10 QPS
Search
From $4 / 1K requests
- Web search for agents
- Up to 10 results per request
Contents
$1 / 1K pages
- Full page contents for LLMs
- Configurable livecrawl
Agent
$0.012–$1.00 / run
- Async deep research runs
- Structured outputs with citations
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Exa
- Built for AI use cases
- Returns full content
- Websets finds niche lists
- Mainly for developers
- Usage costs add up at scale
Edison Scientific
- Very deep autonomous research
- Combines papers and data
- Backed by FutureHouse research
- Expensive per run
- Mainly suited to life sciences
Which one should you choose?
Choose Exa if you want:
- Built for AI use cases
- Returns full content
- Websets finds niche lists
Watch out: mainly for developers.
Choose Edison Scientific if you want:
- Very deep autonomous research
- Combines papers and data
- Backed by FutureHouse research
Watch out: expensive per run.
Exa vs Edison Scientific FAQ
What is the difference between Exa and Edison Scientific?
Exa: Search engine built for AI apps, with deep research and Websets. Edison Scientific: AI scientist platform, home of Kosmos, spun out of FutureHouse. Both are research & search tools.
Is Exa or Edison Scientific cheaper?
Exa starts at See pricing page and Edison Scientific starts at See pricing page. Check both pricing pages for current plans.
Do Exa and Edison Scientific have free plans?
Exa: Yes. Edison Scientific: No.
Who makes Exa?
Exa is made by Exa Labs, based in United States.
Who makes Edison Scientific?
Edison Scientific is made by Edison Scientific, based in United States.
Which should I choose, Exa or Edison Scientific?
Choose Exa if you value built for ai use cases and returns full content. Choose Edison Scientific if you value very deep autonomous research and combines papers and data.