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Most buyers should pick YepAPI.
Choose YepAPI when your application needs a shared JSON API for SEO, scraping, social and e-commerce data, or AI models, with per-call billing and no monthly subscription. Choose PhantomBuster when the job is a scheduled prospecting workflow: its cloud-run Phantoms and Flows extract public data, enrich contacts, and sync results to CRMs. YepAPI is the more direct fit for code-built products; PhantomBuster is built around no-code automation, execution hours, and workflow slots.
01Side by side
| YepAPI | PhantomBuster | |
|---|---|---|
| Pricing model | Per-call or metered usage; no subscription | Monthly plans with automation and usage allowances |
| Free tier | $5 signup credit; no monthly free plan | Free plan plus 14-day trial |
| API and docs | Shared-key JSON endpoints; docs and agent resources | REST API, Phantoms, Flows, and documentation |
| Integrations | Claude Code, Cursor, Codex, MCP server, agent skills | CRMs, enrichment tools, webhooks, Zapier, Make |
| Deployment model | Hosted API; calls return JSON | Cloud-run automations on remote servers |
| Platforms | SEO, scraping, social, commerce, and AI models | 15+ web platforms; Chrome and Firefox extensions |
| Limits and scaling | No rate limits; failed calls are not charged | Slots and execution-hour limits; automations pause at limits |
| Data export | Consistent JSON responses | CSV or JSON downloads and database syncing |
YepAPI Choose YepAPI if
- Choose YepAPI if your app needs metered data and AI endpoints.
- Choose YepAPI if you want one API key and JSON responses.
- Choose YepAPI if you want no subscription or monthly minimum.
PhantomBuster Choose PhantomBuster if
- Choose PhantomBuster if you need scheduled prospecting workflows.
- Choose PhantomBuster if you want to chain extraction and enrichment.
- Choose PhantomBuster if CRM syncing and CSV exports matter.
02Pricing at real usage
YepAPI charges by API call or other metered unit, with no subscription or monthly minimum. The pricing page lists a $5 signup credit; Google SERP calls start at $0.01, and the homepage lists scraping at $0.01 per call. Failed calls are not charged, and the pricing page lists no rate limits. Your spend grows with endpoint use, but there is no published monthly plan price.
PhantomBuster has a free plan with one automation slot, 30 minutes of execution time per month, 50 MB storage, and downloads capped at 10 rows. Its 14-day trial includes five slots and two hours of execution time. Paid Start costs $69 monthly or $56 per month billed annually; Grow is $159 or $128, and Scale is $439 or $352. Higher plans add slots, execution hours, and credits. Automations pause at limits; add-on prices are not published.
03API, SDKs and integration
YepAPI exposes POST endpoints for SEO, SERP, scraping, and media tasks. Calls use one API key and return JSON; the homepage shows request and response examples, and links to the API docs. It also names Claude Code, Cursor, and Codex, plus an MCP server and agent skills. The listed developer surface is API calls and agent tooling; language-specific SDKs and a CLI are not listed.
PhantomBuster combines prebuilt Phantoms for single tasks with Flows that chain tasks, such as exporting search results, enriching contacts, and updating a CRM. Its listed integrations include HubSpot, Salesforce, Pipedrive, email-enrichment services, Google Sheets, webhooks, Zapier, and Make. The vendor lists a REST API, but no language-specific SDKs or CLI. A Chrome or Firefox extension retrieves session cookies to connect accounts. PhantomBuster is oriented around configuring automations; YepAPI is oriented around calling endpoints from an application.
04Open source, self-hosting and lock-in
Neither vendor publishes an open-source license or a self-hosting option. Both products run as hosted services: YepAPI serves API calls, while PhantomBuster runs automations on remote cloud infrastructure. If your requirements include deploying the service inside your own network or auditing its source, ask the vendor directly before building around it.
YepAPI returns JSON, giving your application a structured response to store or transform, but the service itself remains hosted. PhantomBuster can export live public data as CSV or JSON and sync it to third-party databases. That makes extracted records portable, though recreating a multi-step Flow may require rebuilding its automation logic and integrations. Plan for API or workflow changes at the boundary: keep your own copy of the data and isolate vendor-specific calls behind an interface.
Questions people ask
What is PhantomBuster used for?
PhantomBuster automates web tasks for prospecting, enrichment, and outbound sales. Its Phantoms perform single actions such as exporting search results or extracting profile details; Flows chain those tasks and can send enriched data to a CRM.
Is PhantomBuster safe?
PhantomBuster runs automations remotely and uses a Chrome or Firefox extension to retrieve account session cookies. The vendor describes execution limits and proxy support to align with platform safety thresholds, but teams should review each platform's terms and their own account-security requirements before automating.
How good is PhantomBuster for developers?
It can fit teams that need repeatable prospecting workflows, CRM integrations, and CSV or JSON exports without building every step. Its model centers on cloud automation slots and execution hours, rather than a broad metered API for embedding data and AI calls in an application.
Can YepAPI replace PhantomBuster?
Not for every workflow. YepAPI provides API access to SEO, scraping, social and e-commerce data, and AI models, billed by usage. PhantomBuster adds scheduled automations that chain extraction, email enrichment, and CRM updates. Choose based on whether your core need is endpoint access or workflow orchestration.