Exa vs Stripe
AI search API for developers — neural + keyword hybrid for agents
vs. Payments, subscriptions, fraud protection, and financial infrastructure
Pricing tiers
Exa
Free Tier
1,000 requests/month at no cost. Access to all core products.
Free
Pay-as-you-go
Usage-based per endpoint. No monthly minimum.
$0 base (usage-based)
Startup + Education Grants
$1,000 in free credits for qualifying projects.
$0 base (usage-based)
Enterprise
Custom. High-volume, custom datasets, rate limits, SLA, dedicated support.
Custom
Stripe
Payments (Pay-as-you-go)
Default pricing: 2.9% + 30¢ per domestic card transaction. No setup/monthly fees.
$0 base (usage-based)
Billing (Pay-as-you-go)
0.7% of billing volume (on top of payment fees). Stripe-hosted subscription + invoice management.
$0 base (usage-based)
Billing (Monthly plan)
Starting $620/month with 1-year contract. Discount on high volumes.
$620/mo
Enterprise / Custom
Volume discounts + IC+ pricing (interchange-plus) available at scale.
Custom
Free-tier quotas head-to-head
Comparing free on Exa vs payments-payg on Stripe.
| Metric | Exa | Stripe |
|---|---|---|
| No overlapping quota metrics for these tiers. | ||
Features
Exa · 13 features
- Answer API — Query → direct answer with citations.
- Category Filter — Filter to news, research papers, company, github, tweet, pdf, financial report, …
- Contents API — Retrieve cleaned full-text + summaries from URLs.
- Custom Datasets (Ent) — Enterprise: private indexing of your own corpus.
- Deep Reasoning Search — Adds LLM reasoning on top of Deep Search.
- Deep Search — Multi-hop iterative search for complex queries.
- Find Similar — Given a URL, find semantically similar pages.
- Highlights — Extract most-relevant passages per result.
- Livecrawl — Fetch pages on-demand (bypass cache) for freshness-critical queries.
- MCP Server — Official Exa MCP for Claude Code / Cursor / Agents.
- Monitors — Scheduled recurring search → alerts on new results.
- Search API — Neural + keyword web search for agents. Returns ranked URLs.
- Summaries — LLM-generated page summaries.
Stripe · 17 features
- Atlas — Incorporate a US Delaware C-Corp in minutes.
- Billing (Subscriptions) — Recurring invoices, trials, proration, metered billing, tax-included.
- Climate — Route % of revenue to carbon removal.
- Connect — Multi-party payments for marketplaces/platforms. Express, Custom, Standard accou…
- Data Pipeline — Nightly sync of Stripe data to your warehouse (Snowflake, Redshift, BigQuery, S3…
- Identity — Document + selfie verification for KYC.
- Invoicing — One-off invoices with hosted pages + reminders.
- Issuing — Issue virtual/physical cards programmatically.
- Payments — Core card + wallet (Apple Pay, Google Pay, Link) + bank payment processing.
- Radar (Fraud) — ML-based fraud detection. Teams tier for custom rules.
- Sigma — SQL analytics over your Stripe data.
- Stripe Checkout — Hosted prebuilt checkout page. Zero UI work.
- Stripe Elements — Pre-styled UI components for custom checkout flows.
- Stripe Tax — Auto-calc sales tax, VAT, GST across jurisdictions + reporting.
- Terminal (In-Person) — Card readers + SDKs for POS and mobile payments.
- Treasury — Embedded banking — accounts, ACH, issuing cards via platform.
- Webhooks — Event notifications for all resource changes. Signed with webhook secret.
Developer interfaces
| Kind | Exa | Stripe |
|---|---|---|
| CLI | — | Stripe CLI |
| SDK | exa-js, exa-py | stripe-dotnet, stripe-go, stripe-java, stripe-js (client), stripe-node, stripe-php, stripe-python, @stripe/react-stripe-js, stripe-ruby |
| REST | Exa REST API | Stripe REST API |
| MCP | Exa MCP Server | Stripe MCP |
| OTHER | Exa Dashboard | Webhook Events |
Staxly is an independent catalog of developer platforms. Outbound links to Exa and Stripe are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.
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