sotyn.ai vs Onsite
Per-user pricing vs one price per company, with EPC bill types. For the EPC contractor deciding between them — including where Onsite is genuinely strong.
The core difference
Onsite covers project tracking, procurement and billing and is priced per user — ₹12,000 per user per year with a five-user minimum, plus paid add-ons for Tally and Zoho integrations (their published pricing, checked September 2026). sotyn.ai is priced per company instead, so every site worker is included, and it ships with EPC bill types — RA, MB and T&C — that Onsite does not name publicly.
| Capability | sotyn.ai | Onsite |
|---|---|---|
| EPC bill types (Sales / RA / MB / Installation / T&C) with GST | Native — Sales, RA, MB, Installation and T&C, with GST, TDS and retention by rule | Client invoicing and vendor billing; RA and MB not stated publicly |
| Procurement — site indent against a BOQ line → rate comparison → L1/L2 approval → PO → receipt | Full chain, with the rate comparison attached to the approval | Procurement with multi-level approvals |
| Subcontractor bills checked against measured quantity and the agreed rate master | Yes — against measured quantity and the rate master, before certification | Not verified publicly; confirm in a demo |
| BOQ vs actual material reconciliation | Yes | Not verified publicly; confirm in a demo |
| Pricing model | Per company — site users are never charged | Per user — ₹12,000/user/yr, minimum 5 users (their published pricing, checked September 2026) |
| Who built it, and whether they still run a contracting business | Secured Engineers Pvt. Ltd., an MEPF and solar EPC contractor still operating, and its first and largest user | Software company |
| Data hosted in India | Yes | Not verified publicly; confirm in a demo |
Where we could not confirm something from Onsite's own public pages we say not verified publicly rather than imply they cannot do it — their product may well do it, and a missing public page is not a missing feature. Verify against their current product before you rely on any row here.
Where Onsite may suit you better
- Fast to start
- Publishes its pricing openly
- Integrations with Tally, Zoho Books, SAP and Excel
If you have a small office team and want per-user pricing with published integrations to Tally or Zoho Books, Onsite is a straightforward choice — and they serve EPC companies too. Compare the per-user total against a per-company price at your headcount.
Where sotyn.ai wins
The day you need real EPC billing, procurement approvals and payroll — not just tracking — sotyn.ai is the system you grow into.
See it on your numbers →See this on your own numbers
A 20-minute walkthrough on your trades and project sizes — not a slideshow. Three fields and we will call you back.
The only real test is your own numbers.
A 20-minute demo on your trades and project sizes — not a generic slideshow. Then decide.
The workflows this comparison is really about
Comparing more than one? See all comparisons, or read what sotyn.ai costs before you shortlist.