Exa vs PulseDev
Exa and PulseDev are both AI assistants tools. Exa is aimed at developers and enterprise, while PulseDev is aimed at developers and freelancers. Both have a free plan.
Web search and content API built for AI agents and LLM apps
Click a UI bug on localhost and your AI coding agent fixes it
| Pricing | Freemium | Freemium · $18 |
| Starting price | Not published | $18/mo |
| Free plan | Yes | Yes |
| Free trial | — | 5 days |
| Built for | Developers, Enterprise, Small businesses | Developers, Freelancers |
| Platforms | web | macos |
| Country | US · 2021 | GB |
| Rating | — | — |
Choose Exa if
Developers and AI teams who need a fast, controllable web search and content layer for agents, RAG or research products.
- Free $10 monthly credit grant with no card required
- Lite search at $4 per 1,000 requests suits high-volume agents
- Highlights cut token usage and LLM costs compared with full pages
Look elsewhere if: Non-technical users who want a finished answer engine or chat app rather than an API (Perplexity, You.com).
Choose PulseDev if
Front-end developers on macOS who already use Claude Code, Codex or Gemini CLI and want faster UI fixes.
- Uses the agent you already pay for instead of a new one
- Nothing is written until you approve the diff
- Fully local with no account or cloud server
Look elsewhere if: Windows or Linux users and teams wanting an all-in-one AI editor (Cursor).
Exa vs PulseDev pricing
Exa
- Free$0$10 in credits every month plus a one-time $10 onboarding bonus
- Search Lite$4/1,000 requestsUp to 10 results per request; $1 per 1k extra results
- Search Auto$7/1,000 requestsUp to 10 results per request; AI summaries $1 per 1k pages
- Deep Search$12/1,000 requestsdeep-lite (about 4 seconds) and deep (4 to 15 seconds) types
- Contents$1/1,000 pagesPer content type; prepaid credits, no subscription or minimum
PulseDev
- Free$01 project, 1 agent, unlimited runs and diff review
- Pro$18/moUnlimited projects, all agents; 33% off yearly, launch price $12
- Founder Lifetime$149/one-timeSingle user, first 200 buyers
Exa · Key features
- Search API with lite, auto, deep-lite and deep types on one independent index
- Dynamic Highlights that pass only the most relevant tokens to the model
- Contents API for full page text, highlights and AI summaries
- Agent API for cited research, list building and enrichment with structured output
- Coverage of people, companies, code, papers, ecommerce listings and local businesses
- Monitors for recurring searches and Websets for verified datasets
Cons
- No flat monthly plan, so spend rises directly with traffic
- Websets API needs a separate paid Websets plan and credits
- Benchmark leadership is reported by Exa itself
PulseDev · Key features
- Click-to-select elements on localhost with selector and styles captured
- Plain-language change requests sent to your own coding agent
- In-browser diff review with approve, reject or reply
- Live log of every read, edit and command the agent runs
- Task board with queued, running, in-review and done states
- Screenshot, console error and network error capture
Cons
- macOS only, Windows not yet available
- Pre-1.0 software from a single maker
- Requires a separately paid coding agent
Exa vs PulseDev: FAQ
Do Exa and PulseDev have a free plan?
Yes, both Exa and PulseDev have a free plan; paid plans add more usage and features.
Which is better for small businesses, Exa or PulseDev?
Exa lists small businesses as a core audience, while PulseDev is aimed more at developers and freelancers.