From tender to the last rupee, and long after handover.
Opelis Office is the web app for Indian contractors who win work through tenders. Directors, tender teams, operations and accounts work from one record, at their own address, like yourcompany.opelis.app.
7 days free, every feature unlocked, sample data inside. No card needed.
- TenderEMD, bank guarantee, technical result and L1 status.
- JobWork order and budget for every line.
- Purchasing and job costMaterial becomes cost when it is used.
- TallyExport vouchers and read them back to reconcile.
- BillingBilled, settled and cash received, kept apart.
- RecoverySecurity deposits and deductions stay visible until returned.
What Opelis Office does
Tender control
Approvals in sequence, EMD and bank guarantees, technical results and L1 status, then a clean handoff from the tender team to operations.
Jobs, purchasing and job cost
Orders, receipts and measurements roll up to the cost of each job. A purchase order is a commitment, not a cost.
Tally
Tally stays your ledger. Opelis Office exports vouchers and reads them back so your accountant can reconcile.
Billing and recovery
Client bills, receipts and deductions. Security deposits and withheld amounts are tracked until they are recovered.
Director dashboard
Approvals, operations health, bill settlement and exceptions on one screen, with a full, time-stamped history that is never overwritten.
AI tender scanner
Upload a tender PDF and the scanner drafts the intake form. A person reviews and saves it. Nothing is decided for you.
Optional add-ons: a read-only ChatGPT connection for directors, and WhatsApp alerts to the people responsible. Opelis Site, the phone app for site teams, works with Opelis Office or on its own. About Opelis Site
Safe by default
- Each company's data is kept apart, with its own web address
- Hosted in Mumbai, India
- Your team signs in with Google
- Daily automated backups
- Export everything to Excel any time
Try it for 7 days
Sign up in a few minutes. You get a private workspace with a sample job inside, so you can look around before you add your own work. Dhruv personally sets up every new company, and replies within 24 hours.