Quotation software that doesn't stop at the quotation
Make professional, numbered quotations for your clients in minutes — then convert the accepted quote into an e-signed agreement and an invoice with the same figures, automatically.
One thread from quotation to payment
Every document is generated from the one before it, so the numbers never drift between your quotation, your agreement and your invoice.
Generated from the deal record — itemised deliverables, revision rounds, terms, a stable number (QT-series) and a clean PDF in your name.
The accepted quotation becomes an agreement with the same figures. Electronic acceptance is recorded — who, when, which signature.
Billed from the agreement — advance/balance or milestones — and DealInSec won't let you invoice more than the agreement is worth.
Overdue, due this week, ready to invoice — the dashboard tells you what to bill and what to chase today.
Why quotations made in Excel, Word or a WhatsApp message go wrong
The quotation itself is easy. What breaks is everything after it: the client negotiates on a call, the discount never gets written down, the agreement says one number and the invoice another — and when payment is late, nobody can find the version the client actually accepted.
Quotations are generated from the deal record — deliverables, quantities, rates, terms — with a stable QT-series number and a clean PDF that carries your name, not ours.
Client negotiated? Issue a revised version. The version the client accepted is the one your agreement and invoice inherit.
Advance percentage, balance timeline, revision rounds, validity — set once on the deal, printed on the quotation, carried into the agreement so the documents never contradict each other.
See which quotations are outstanding, accepted or expiring from the dashboard — the follow-up happens before the validity runs out.
Use the free online quotation maker — no sign-up, GST-ready, instant PDF. The software is for when you're quoting new clients every month, not once a year.
Quotation software vs Excel
| Excel / Word | DealInSec | |
|---|---|---|
| Math & GST | Manual — the classic source of embarrassing errors | Computed, with Indian formatting (₹1,35,000) |
| Numbering | Whatever you remember to type | Stable series, per record |
| After acceptance | Retype everything into a contract, then again into an invoice | One click — agreement and invoice inherit the figures |
| Follow-up | Memory | Dashboard shows outstanding and expiring quotations |
More on this in the guides: the quotation format · making a quotation online.
Frequently asked questions
What is quotation software?
Quotation software creates professional, itemised price quotations — your details, line items, taxes, terms and a numbered PDF — and tracks what happens to them. Quotation management software also handles the follow-through: revisions, acceptance, and converting the quote into an agreement and invoice, which is what DealInSec does.
Is there a free version?
Two, honestly: the free quotation maker tool needs no account at all, and every new DealInSec account starts on a free plan (no card) covering 4 deals a month, each with a quotation.
Does it handle GST on quotations?
Yes — quotations can show GST so the client sees the final payable amount. Note that a quotation is not a tax document; tax applies on the invoice. For a GST tax invoice with CGST/SGST/IGST computation, use the free GST invoice generator.
Is it built for freelancers in India?
Yes — it's made for India's freelancers: designers, developers, writers, video editors & photographers, marketers and consultants. Indian number formatting, GST-ready documents, your PAN/GSTIN on your papers, and pricing in rupees: a free plan, then Pro at ₹199/month.
What should a freelancer's quotation include?
What you'll deliver, as specific line items; how many revision rounds are included; what's not included; the price, with GST if you're registered; the advance and when the balance is due; and how long the quote is valid. DealInSec's Protection Check flags the missing ones before you send.