| Accounting and Bookkeeping module | Recommended |
| Mailbox - Webmail based e-mail client module | Recommended |
| Razorpay Payment Gateway | Recommended |
| Inventary Management module | Recommended |
| HR Management for BTrail CRM | Recommended |
| Custom SMS & Email Notifications module | Optional |
| File Sharing module | Optional |
| Appointly - BTrail CRM Appointments | Optional |
| WhatsApp module for BTrail CRM | Optional |
| Purchase Management module | Optional |
| Advance Repairing Module | Optional |
| BTrail E-shop Module | Optional |
| CLIENT APP FOR BTrail CRM | Optional |
| Customer Loyalty and Memberships for BTrail CRM | Optional |
| Sales Commission Program for BTrail CRM | Optional |
| Export Customer Details (KYC Compliance) Module | Optional |
| Spreadsheet Online for BTrail CRM | Optional |
| Recruitment Management for BTrail CRM | Optional |
| Call Log 1.2.0 module for BTrail CRM | Optional |
| Project Roadmap - Advanced Reporting & Workflow module | Optional |