Staxly

Exa vs Postman

AI search API for developers — neural + keyword hybrid for agents
vs. The world's most popular API platform — 30M+ developers

Exa websitePostman website

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
Exa website

Postman

Free
$0. 3 users. 1,000 collection runs/mo. Unlimited collections. 1,000 calls/mo to mock servers. 14-day history.
Free
Basic
$19/user/mo. 10,000 collection runs, 50 integrations, 60-day history, integrations.
$19/mo
Professional
$39/user/mo. 250,000 runs, API mocking, monitoring, version tags, governance lite.
$39/mo
Enterprise
$99/user/mo (Ultimate). Unlimited runs, SSO/SAML, RBAC, IP allowlist, private cloud, audit.
$99/mo
Postman website

Free-tier quotas head-to-head

Comparing free on Exa vs free on Postman.

MetricExaPostman
No overlapping quota metrics for these tiers.

Features

Exa · 13 features

  • Answer APIQuery → direct answer with citations.
  • Category FilterFilter to news, research papers, company, github, tweet, pdf, financial report,
  • Contents APIRetrieve cleaned full-text + summaries from URLs.
  • Custom Datasets (Ent)Enterprise: private indexing of your own corpus.
  • Deep Reasoning SearchAdds LLM reasoning on top of Deep Search.
  • Deep SearchMulti-hop iterative search for complex queries.
  • Find SimilarGiven a URL, find semantically similar pages.
  • HighlightsExtract most-relevant passages per result.
  • LivecrawlFetch pages on-demand (bypass cache) for freshness-critical queries.
  • MCP ServerOfficial Exa MCP for Claude Code / Cursor / Agents.
  • MonitorsScheduled recurring search → alerts on new results.
  • Search APINeural + keyword web search for agents. Returns ranked URLs.
  • SummariesLLM-generated page summaries.

Postman · 17 features

  • API DocumentationPublic + private docs from collections.
  • API VersioningManage multiple API versions.
  • Collection RunnerRun N iterations with data.
  • CollectionsSaved request groups + runners.
  • Desktop AppNative Mac/Win/Linux.
  • EnvironmentsPer-env variables.
  • Flows (low-code)Visual workflow builder.
  • GovernanceAPI design rules enforcement.
  • Mock ServersAuto-generated mocks.
  • MonitorsScheduled collection runs + alerts.
  • Newman CLICI/CD collection runner.
  • Postman AIGenerate tests + docs with AI.
  • Pre-request / Test ScriptsJS scripts + assertions.
  • Public API NetworkDiscoverable APIs marketplace.
  • Request BuilderGUI for any HTTP request.
  • Request HistoryPer-user request log.
  • VS Code ExtensionRequests inside VS Code.

Developer interfaces

KindExaPostman
CLInewman (CLI)
SDKexa-js, exa-py
RESTExa REST APIPostman API
MCPExa MCP Server
OTHERExa DashboardPostman Desktop, Postman VS Code Extension, Postman Web, Public API Network
Staxly is an independent catalog of developer platforms. Some links to Exa and Postman may be affiliate links — Staxly may earn a commission if you sign up through them, at no extra cost to you. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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