# QuickSigner > Low-cost e-signatures with certificate-sealed PDFs and a per-use API QuickSigner is a browser-based e-signature service for small businesses that seals each signed PDF with a certificate on Adobe's trusted list, so the signature shows as valid when opened in Acrobat or Reader. Paid plans are priced per user with no cap on documents, and a REST API charges per sign request. A free plan covers 5 documents a month. - **Category:** E-Signatures & Proposals - **Made by:** Innovoris Labs IT Ltd - **Website:** https://www.quicksigner.com - **Runs on:** Web - **Facts last checked:** Oct 18, 2026 ## Pricing QuickSigner has a free plan. Paid plans start at $5 per user / month. - **Pricing model:** Free plan - **Free plan:** 5 documents a month, PDFs only, up to 3 signers and one document per sign request, 5 MB files, with signature and stamp fields. - **Free trial:** 14-day free trial of the Business and Professional plans. | Plan | Price | What you get | | --- | --- | --- | | E-sign free | $0 | 5 documents a month, up to 3 signers per request, PDFs up to 5 MB, AATL sealing and AES-256 encryption. | | Business | $5 per user / month | Unlimited documents, 10 signers and 3 documents per request, 10 templates, reminders, signing order, Word files and reports. $48 a year billed yearly. | | Professional | $15 per user / month | 50 signers per request, SMS code checks, bulk send, teams, priority support and the API with 50 free requests. $144 a year billed yearly. | Read from https://www.quicksigner.com/ on Oct 18, 2026. Prices change, so confirm with QuickSigner before buying. ## Ways to pay less - **Save 20% with yearly billing** (Annual discount): QuickSigner gives 20% off for yearly payment: Business is $48 a year per user against $5 a month, and Professional $144 a year against $15 a month. Source: https://www.quicksigner.com/ ## Key features - **Certificate-sealed PDFs:** Signed PDFs use the PAdES standard with a certificate on the Adobe Approved Trust List, so Acrobat and Reader show them as valid and flag any later change. - **No document caps on paid plans:** Business and Professional allow unlimited documents a month, with limits instead on signers and files per sign request. - **Templates and signing order:** Save a document with fields and recipient roles as a template (10 on Business), set the signing order and send automatic reminders. - **eSignature API:** A REST API creates sign requests from documents or templates, embeds signing in your app and sends a webhook when signing is complete. - **Signer checks and bulk send:** Professional adds one-time codes sent to a signer's phone, editing a request after it is sent, bulk sending and teams. - **Security and audit trail:** ISO/IEC 27001:2022 certified, with AES-256 encryption at rest on Google Cloud and an audit trail of signer IP addresses and timestamps. ## Good for - Small businesses that want unlimited documents at a low per-user price - Developers who want a pay-per-request e-signature API - People who sign 5 or fewer PDFs a month, for free ## Worth knowing - The free plan takes PDFs only and is capped at 5 documents a month, 3 signers and one document per sign request. - API use needs the Professional plan plus $0.30 per sign request after a one-time 50 free; prices above 500 requests a month are quoted. - Bulk send, teams, SMS verification and editing a sent request are Professional features; Business allows 10 templates. - Its site lists no ready-made integrations with other apps; connecting it to other software means using the API and webhooks. ## ToolGPA grades **GPA: 2.4 out of 4**, graded Oct 18, 2026. QuickSigner is plain, cheap e-signing: $5 a user a month for as many documents as you like, and every signed PDF is sealed so Adobe Reader shows it as valid. Developers get a pay-per-request API too. But it's web only, lists no ready-made integrations, and bulk send and SMS checks wait for Professional. - **Value for money: A.** Business is $5 a user a month, or $48 a year, with no cap on documents. That's under 60% of this category's cheapest quarter, so a small team signs as much as it likes for very little. Professional at $15 adds bulk send and SMS checks. - **Free plan and trial: C.** The free plan is 5 documents a month, PDFs only, up to 3 signers and 5 MB files. Fine for the odd form, but a busy month runs past it. The paid plans have a 14-day trial. - **Features: C.** Unlimited documents, templates, signing order, reminders and certificate-sealed PDFs that Acrobat trusts. The gaps: Business stops at 10 templates, bulk send and SMS checks need Professional, and the listing names no signing links, forms or payments. - **Ease of use: C.** No store rating on record, and no phone app. It's a browser app where you place fields and save templates, simple enough, but there's still some setting up. - **Platforms and integrations: C.** Web only, and its site lists no ready-made integrations. Other software connects through the REST API and webhooks, on Professional, at $0.30 a sign request after 50 free. These are ToolGPA's own grades. Graded from this listing, whose facts were read from QuickSigner's own pages on 18 October 2026. Not based on using the product, and shorter than our full reviews. ## Where it stands among e-signature and proposal tools - QuickSigner's GPA of 2.4 is higher than 10 of the 20 other e-signature and proposal tools we grade, and level with 3. - It stands best on value for money (A, above 19 of 20) and worst on features (C, above 0). - Its paid plans start at $5 a month for each person, against a middle price of $11 for the category: 0 of the 20 others that charge start lower. - On features, ease of use and platforms it scores 2.0 out of 4. Nothing scores higher for less, though at least one tool matches that score at a lower price. The category's chart of price against score: https://toolgpa.com/charts/e-signatures ## Keep it, or make your own? **Your call.** You could make the core of QuickSigner for yourself: documents and templates. What you would give up is listed below. Whether that is worth the price is your call. It costs $60 a year. - You could make: Documents and templates: an app builder makes these well. - You could make: It runs in a browser, which is where something home-made would run too. - You could not: It is priced for each person, which means accounts and billing for a team. - You could not: An API that other software can build on. A judgement by ToolGPA from this listing, by rules that are the same for every tool. Nothing was built to test it. **Tags:** Documents, Templates, Public API ## Alternatives - [Docusign](https://toolgpa.com/tools/docusign): E-signature service for sending, signing and tracking agreements. [Compare](https://toolgpa.com/compare/docusign-vs-quicksigner) - [SignWell](https://toolgpa.com/tools/signwell): E-signatures priced by sender, with unlimited documents on paid plans. [Compare](https://toolgpa.com/compare/quicksigner-vs-signwell) - [BoldSign](https://toolgpa.com/tools/boldsign): Low-cost e-signature app and API from Syncfusion. [Compare](https://toolgpa.com/compare/boldsign-vs-quicksigner) - [signNow](https://toolgpa.com/tools/signnow): E-signatures with unlimited users and a yearly invite allowance. [Compare](https://toolgpa.com/compare/quicksigner-vs-signnow) - [Dropbox Sign](https://toolgpa.com/tools/dropbox-sign): E-signature app from Dropbox with unlimited requests on paid plans. [Compare](https://toolgpa.com/compare/dropbox-sign-vs-quicksigner) ## Sources The prices, plans, platforms and features above were read from these pages on Oct 18, 2026: - https://www.quicksigner.com/ - https://www.quicksigner.com/faq/ - https://www.quicksigner.com/esignature-api/ - https://www.quicksigner.com/legal-documents/ Page: https://toolgpa.com/tools/quicksigner Listed by ToolGPA (toolgpa.com).