Already own Themesic? Here is what you gain when you switch — bundled Webhooks, free n8n node, MCP server, and roughly 60% less to pay.
Themesic has built the biggest Perfex CRM REST API module on CodeCanyon — 2,874 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 without buying a separate Zapier bridge, (2) the MCP server that makes Claude, ChatGPT, Cursor, and Windsurf first-class CRM clients, and (3) webhooks bundled into the base license instead of sold as a $59 add-on.
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 | 19 | 19 | |
| API operations | 162 | ~120 | |
| Webhook events | 100+ | ~35 (separate module) | |
| MCP tools (for AI agents) | 170 | No | |
| Integrations | |||
| Native n8n community node | Free on npm | No | |
| Zapier compatible | Yes | Separate $39 module | |
| Make.com compatible | Yes | Via generic HTTP | |
| 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 | |
| Per-endpoint secret rotation | Yes | No | |
| Security & Quality | |||
| Staff permission filtering on API | Yes | No | |
| JWT + API key auth | Yes | API key only | |
| Rate limiting | Yes | Basic | |
| E2E test suite | 526+ tests | No | |
| Delivery | |||
| One-click admin auto-update | Yes | Manual upload | |
| Postman collection | Yes | Partial | |
| Dedicated docs site | perfexapi.com | CodeCanyon only | |
| Workflow templates included | Yes | No | |
| Licensing | |||
| Bundle API + Webhooks | Included | $59 + $59 | |
| Multi-domain activation | Up to unlimited | Per-domain purchase | |
| Refund policy | 14-day | Envato policy | |
| Support duration | 6–24 months | 6 months | |
| Pricing | |||
| Entry price | $49 | $59 (API only) | |
| API + Webhooks bundle | $49 | $118 ($59 + $59) | |
| API + Webhooks + Zapier | $49 | $157 ($59 + $59 + $39) | |
How we compiled this
Data compiled from Themesic's public CodeCanyon listings in April 2026. 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.