Best E-Signature Software - Page 27

How Many E-Signature Software Products Does G2 Track?

Total Products under this Category: 431

Category Stats (Aug 2026)

  • Average Rating: 4.59/5 (↑0.01 vs Jul 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Kinective SignPlus (+8.33%) - Among all products in this category, Kinective SignPlus recorded the largest rating increase compared to last month

Last updated: August 04, 2026

How Does G2 Rank E-Signature Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 56,200+ Authentic Reviews
  • 431+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for E-Signature Software

G2 Grid® for E-Signature Software plotting products by satisfaction and market presence

Highlighted products: Adobe Acrobat, PandaDoc, Jotform Sign, Foxit PDF Editor, Docusign, Adobe Acrobat Sign, BoldSign, and dotloop.

Underlying data: [Grid® JSON](https://www.g2.com/categories/e-signature/grids.json?focus%5B%5D=adobe-acrobat&focus%5B%5D=pandadoc&focus%5B%5D=jotform-sign&focus%5B%5D=foxit-pdf-editor&focus%5B%5D=docusign&focus%5B%5D=adobe-acrobat-sign&focus%5B%5D=boldsign&focus%5B%5D=dotloop)

Sponsored

Certyneo

Certyneo is a European electronic signature platform built for SMBs and professional teams. Sign, send, and manage legally binding documents in seconds — fully compliant with eIDAS (SES & AES), GDPR-native, and hosted in the EU. Unlike DocuSign or Yousign, Certyneo includes a built-in AI contract generator, letting you create any contract before signing it — all in one platform. Flat-rate pricing means no per-user fees, saving teams up to 70% vs. legacy solutions. Key features: eIDAS-compliant signatures, AI contract generation, audit trail, custom branding, REST API, multi-signatory workflows, and 10-year archiving.

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SigniFlow

If cutting down on costs associated with paper, print and document distribution is something you’ve been thinking about, then this is a no-brainer. SigniFlow turns expensive paper-based processes into efficient and cost-effective digital workflow transactions. SigniFlow utilises the most advanced & trusted digital signature technologies known to man. SigniFlow brings powerful workflow functionality and ease of document distribution to automate any business process. Let our team of cryptographic experts, experienced engineers and business process automation architects, assist you in digitising your business

Who Is the Company Behind SigniFlow?

  • Seller: SigniFlow
  • Year Founded: 2013
  • HQ Location: Horsham, GB
  • Twitter: @SigniFlow
    892 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    51 employees on LinkedIn®

SigningCloud

A Cloud-based SAAS that caters to providing secure, trusted and efficient digital signing solutions.

Who Is the Company Behind SigningCloud?

SignlyPDF

SignlyPDF — Free E-Signature & PDF Signing Tool SignlyPDF is a simple, secure e-signature platform for freelancers, HR teams, and small businesses. Upload any document, add signature fields, and collect legally binding signatures in seconds — no downloads, no subscriptions required. Key features: Sign and send PDFs online in seconds Add signature fields, dates, and initials Send via secure link or email Pre-filled IRS forms library (W-9, 1040, W-2, and more) Full audit trail on every signed document 256-bit AES encryption ESIGN Act & eIDAS compliant Works on any device — no app needed

Who Is the Company Behind SignlyPDF?

Sign Made Easy

Sign Made Easy is a Salesforce-native e-signature solution that allows businesses to create, send, sign, and manage documents directly inside Salesforce.

Who Is the Company Behind Sign Made Easy?

  • Seller: Sign Made Easy
  • HQ Location: Milwaukee, US
  • Twitter: @Signmadeasy
    41 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Sign Made Easy?

Sign.Plus

Sign.Plus is a cloud-based legally-binding electronic signature tool, specifically developed to make workflows faster for businesses of all sizes. Sign.Plus Features include: • Fills, signs, and sends PDF documents, leases, contracts, agreements, NDAs, and more. • User-friendly eSignature solution with availability on multiple platforms, including web, Google Workspace, mobile, and more. • Monitors the real-time progress of signature requests. • Provides reusable templates to send out frequent documents to different recipients. • Provides certificates of completion that contain a tamper-proof audit report with details about the signers. • Set up teams and add employees to the teams. • Compliant with electronic signature regulations such as ESIGN, eIDAS, ZertES, and more. • Compliant with the global data regulations such as ISO 27001, SOC2 Type 2, … • Data encryption in transit and at rest. • Offers data residency to meet all data compliance requirements.

Who Is the Company Behind Sign.Plus?

Signrobo PDF Signer

SignRobo gives you multiples option to sign file(s), whether you can use any PFX file or DSC from token/USB drive or scanned signature image. This also allows you to sign multiple times on pages, even by using different DSC/token or signature image file.

Who Is the Company Behind Signrobo PDF Signer?

SignSetu

SignSetu is a pay-per-use Aadhaar eSign platform built for individuals and small businesses in India. Upload any PDF, verify identity with Aadhaar OTP, and get a legally valid signed document in under 2 minutes. No subscription needed — pay just ₹15 per signature. Powered by eMudhra's licensed Certificate Authority infrastructure, every signature is legally equivalent to a handwritten signature under India's IT Act, 2000.

Who Is the Company Behind SignSetu?

SignSquare

SignSquare는 실시간 전자 서명, 문서 관리, 보안 기능 등을 제공하여 원활한 계약 체결을 지원하는 클라우드 기반 비대면 전자계약 서비스입니다.

Who Is the Company Behind SignSquare?

SignThem

SignThem is an electronic signature software that lets businesses send, sign, and manage documents online. Legally binding under ESIGN and UETA. Features include multiple signers, audit trail, templates, custom branding, and a developer API. Plans start at $6/month.

Who Is the Company Behind SignThem?

Signulu

Millennium Infotech Inc. is the company behind Signulu. An ingenious electronic signature platform that provides next level reliability, consistency, security and performance. Founded by a team of professionals with combination of process and technology, dedicated to delivering a solution that reimagines the way individuals and businesses conduct electronic commerce.

Who Is the Company Behind Signulu?

SignZA

SignZA is South Africa's e-signature platform — built locally, priced in ZAR, and fully compliant with the ECT Act 25 of 2002. Upload a PDF, drag signature fields onto the pages, and send a signing link. Your client opens it on any device and signs in their browser — no app, no account required. You're notified instantly, and a signed PDF with a legally valid audit certificate is ready to download. Every signed document includes an audit trail capturing the signer's name, OTP verification, email, IP address, and timestamp — giving it the same legal weight as a handwritten signature. Key features: drag-and-drop field placement, OTP identity verification, reusable templates, contact book, signing reminders, and real-time notifications. Free plan: 5 docs/month. Pro: R99/month (50 docs). No USD pricing, no forex surprises. Built by Grey Matter Consulting (Pty) Ltd — Reg No. 2020/255888/07.

Who Is the Company Behind SignZA?

SigPen

SigPen is flat-rate e-signature software that lets businesses send unlimited documents for legally binding electronic signatures — with no per-envelope fees. Unlike DocuSign and other usage-based tools, SigPen charges a simple monthly flat rate starting at $9/month, making it ideal for teams that send documents regularly. Key features include unlimited document sending, AI-powered form field detection, reusable signing links, customizable templates, full audit trails, bulk sending, and API access. SigPen is built for real estate agents, HR teams, legal professionals, and any business that needs a reliable, affordable way to collect signatures at scale.

Who Is the Company Behind SigPen?

speedyWaiver

speedyWaiver makes creating, filling and signing online waivers fast and seamless. Your customers sign the digital waiver, and you rest in the confidence that it's stored as a PDF in the digital vault where it can never be lost or misplaced. speedyWaiver supports signing from web browsers, kiosks and mobile phones, and has advanced features such as analytics, groups/events and CRM integration.

Who Is the Company Behind speedyWaiver?

SPITrust Coopera

RNTrust (SPITrust) enables companies to sign documents and obtain poof that business transaction is made.

Who Is the Company Behind SPITrust Coopera?

Subnoto

E-signature platform that keeps your documents confidential at all times, even during signature.

Who Is the Company Behind Subnoto?

  • Seller: Subnoto
  • Year Founded: 2025
  • HQ Location: Paris, FR
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®
Julie Jung
JJ
Researched and written by Julie Jung
Updated April 9, 2026