Already own Themesic? Here is what you gain when you switch — bundled Webhooks, free n8n node, MCP server, and a lower one-time price.
Themesic has built one of the most popular Perfex CRM REST API modules on CodeCanyon, with thousands of sales, years of iteration, and a real user base. That history is worth respecting. PerfexAPI is the right choice when you need any of three things Themesic does not ship today: (1) a native n8n community node instead of a generated connector manifest, (2) the MCP server that makes Claude, ChatGPT, Cursor, and Windsurf first-class CRM clients, and (3) full CRM-event webhooks bundled into the base license instead of relying on a separate third-party webhooks module.
Most fields you already query from Themesic map one-to-one to PerfexAPI — same resource names, same IDs, same field shapes, since both modules sit on top of the same PerfexCRM database. The switch is usually a base-URL change, an endpoint rename table, and a re-sign of webhook secrets. No schema migration. Contracts, invoices, and leads created under Themesic remain fully usable; PerfexAPI does not touch or rewrite your CRM data.
Pick PerfexAPI if:
| Category | Feature | PerfexAPI | Themesic REST API |
|---|---|---|---|
| Coverage | |||
| API resources | 21 | 19 | |
| API operations | 181 | 63 endpoints (~120 operations) | |
| Webhook events | 103 | 9 internal API-lifecycle hooks; no native CRM-event webhooks | |
| MCP tools (for AI agents) | 181 | No | |
| Custom fields read & write | Read + write, 13 entities | Read (write not documented) | |
| Integrations | |||
| Native n8n community node | Free on npm | No | |
| Zapier compatible | Yes | Built-in Zapier endpoints | |
| Make.com compatible | Yes | Connector manifest provided | |
| Pabbly Connect | Yes | Via generic HTTP | |
| Claude / ChatGPT / Cursor via MCP | Native | No | |
| Webhooks | |||
| Processing modes | Immediate, Smart, Async | 1 mode | |
| HMAC signature verification | SHA-256 | Yes | |
| Retry with backoff | 8 retries | Limited | |
| Dead-letter queue | Yes | No | |
| Automated secret rotation | Yes | Not documented | |
| Security & Quality | |||
| Staff permission filtering on API | Tied to Perfex staff roles | Operation-level permissions (not tied to Perfex staff roles) | |
| JWT + API key auth | Yes | API Key + JWT (+ optional LDAP) | |
| Rate limiting | Yes | Basic | |
| E2E test suite | 526+ tests | No | |
| Delivery | |||
| One-click admin auto-update | Yes | Not offered (manual CodeCanyon upload) | |
| Postman collection | Yes | Yes (auto-generated) | |
| Dedicated docs site | perfexapi.com | External apiguide site + Swagger UI | |
| Workflow templates included | Yes | No | |
| Licensing | |||
| Bundle API + Webhooks | Included | $59 + $39 | |
| Multi-domain activation | Up to unlimited | Envato per-purchase license | |
| Refund policy | 30-day | Envato policy | |
| Support duration | 6–24 months | 6 months | |
| Pricing | |||
| Entry price | $69 | $59 (API only, Zapier built in) | |
| API + Webhooks bundle | $69 | $98 ($59 API + $39 separate webhooks module) | |
How we compiled this
Data compiled from Themesic's public CodeCanyon listings in April 2026. Dollar figures are CodeCanyon list prices, subject to change. If anything is outdated or incorrect, email support@perfexapi.com and we will update it.
Our API shape is a superset. Most integrations need only a base-URL change and an endpoint rename table — contact us and we will send you the field-level migration guide.