Best E-Signature Software - Page 14

How Many E-Signature Software Products Does G2 Track?

Total Products under this Category: 576

Category Stats (Sep 2026)

  • Average Rating: 4.59/5 (↑0.01 vs Aug 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: PDF Architect (+0.37%) - Among all products in this category, PDF Architect recorded the largest rating increase compared to last month

Last updated: September 01, 2026

How Does G2 Rank E-Signature Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 57,100+ Authentic Reviews
  • 576+ 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, Docusign, Foxit PDF Editor, 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=docusign&focus%5B%5D=foxit-pdf-editor&focus%5B%5D=adobe-acrobat-sign&focus%5B%5D=boldsign&focus%5B%5D=dotloop)

SutiSign

Affordable, secure, and compliant online eSignature software that meets the needs of businesses of all types and sizes. SutiSign is an online electronic signature software solution that enables you to create, send, approve, track, manage, and file documents. • Create, manage, send, and sign documents from your mobile device • Send documents using a serial, parallel or combination method to one or multiple signers • Integrated access to apps including Google, Salesforce, Dropbox, ShareFile and more Authentication Options • Fingerprint authentication • Image-based (Static), Real-time (Dynamic) handwritten signature verification • Fingerprint authentication • Image-based (Static), Real-time (Dynamic) handwritten signature verification • Create, manage, send, and sign documents from your mobile device • Send documents using a serial, parallel or combination method to one or multiple signers • Integrated access to apps including Google, Salesforce, Dropbox, ShareFile and more

Average Rating: 4.3/5.0

Total Reviews: 2

How Do G2 Users Rate SutiSign?

  • Has the product been a good partner in doing business?: 3.3/10 (Category avg: 9.2/10)

Who Is the Company Behind SutiSign?

  • Seller: SutiSoft
  • Year Founded: 2009
  • HQ Location: Sunnyvale, CA
  • Twitter: @sutisoft
    3,031 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    273 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Large

What Are Recent G2 Reviews of SutiSign?

What Are G2 Users Discussing About SutiSign?

Teranode Sign

Digital signatures that prove what really happened. When a signature is questioned, PDFs and basic e‑signature logs often are not enough. Teranode Sign gives you digital signatures backed by independent, tamper‑evident records of who signed what and when — with the same familiar, efficient signing flow you use today.

Average Rating: 5.0/5.0

Total Reviews: 2

How Do G2 Users Rate Teranode Sign?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.2/10)
  • Signature Document Creation: 10.0/10 (Category avg: 9.1/10)

Who Is the Company Behind Teranode Sign?

Who Uses This Product?

  • Company Size: 67% Small, 33% Medium

What Are Recent G2 Reviews of Teranode Sign?

ADSS Signing Server

Comprehensive Signing Sign full documents or just document hash values (for high performance and confidentiality). Create enveloped, enveloping or detached signatures. Utilize the full power of PDF signatures: visible/invisible signatures, certify signatures (locked against change), PDF/A compliant signatures, Adobe CDS and AATL certificates, watermarking, add blank signature fields according to pre-defined templates. The ADSS Signing Server also includes server-side PDF creator and PDF viewer in pure HTML for secure document viewing on any platform. You may either use built in ADSS Server PKI components (RA, CA, OCSP and TSA) or may optionally integrate with any existing trust scheme for key generation and certification, including handling the registration process for new users. Full Long-term Signatures Embed signer’s certificate validation data into digital signatures for long-term validation using ETSI CAdES, XAdES and PAdES Part 1, 2, 3 or 4 signature formats. Embed secure timestamps into digital signatures as proof of signing date and time. Central Signing, Smartcard Signing, Mobile Signing Access user signing keys held centrally on ADSS Server or locally by the user on smart card/tokens or on mobile devices (in software app or on secure micro-SD Cards or SIM). Capture user's biometric hand-signature from popular hardware signature tablets like Wacom, Signotec and others. API Integrations Business applications can rely on ADSS Signing Server to ensure data integrity, user authentication, non-repudiation and long-term provability of information. ADSS Signing Server can be easily integrated with business applications by using our high-level ADSS Client SDK (Java and .NET) or simple web services calls. Configure all aspects of the signature process within one or more Signing Profiles, by referencing these signing profiles in API request calls, making business applications integration very simple. Advanced Use Cases Allows digitally signing documents within a standard browser without pre-installing any signing software (Zero Footprint signing solution). Other services include Bulk document Signing, Virtual Smart Card for server-side signing, Mobile Signing and Signature verification.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate ADSS Signing Server?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.2/10)
  • Performance and Reliability: 10.0/10 (Category avg: 9.0/10)
  • Enterprise Scalability: 10.0/10 (Category avg: 8.9/10)
  • Signature Document Creation: 10.0/10 (Category avg: 9.1/10)

Who Is the Company Behind ADSS Signing Server?

  • Seller: Ascertia
  • Year Founded: 2001
  • HQ Location: Guildford, Surrey
  • Twitter: @Ascertia
    729 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    213 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of ADSS Signing Server?

What Are G2 Users Discussing About ADSS Signing Server?

AiSign

#### Product description AiSign is a cutting-edge e-signature software platform designed to revolutionize the way businesses handle their contracts while offering unbeatable value. With AiSign, you can send, eSign, and efficiently manage all your contracts in one place, ensuring a seamless workflow and saving valuable time—all at a price that's 50% cheaper than our competitors. One of AiSign’s standout features is its AI-powered contract generator, which empowers users to create new contracts in seconds. This innovative tool leverages artificial intelligence to draft customized contracts tailored to your specific needs, reducing the time and effort typically required for contract creation. Whether you’re drafting employment agreements, vendor contracts, or legal documentation, AiSign’s AI generator ensures precision and speed. The platform offers a user-friendly dashboard that simplifies contract management. This intuitive interface allows you to track the status of your contracts, manage signed documents, and organize your files with ease. AiSign also prioritizes security, ensuring that your sensitive information is protected with robust encryption and compliance with industry standards. Additionally, AiSign is designed for seamless integration with other tools and platforms, enhancing its utility and ensuring that it fits smoothly into your existing workflow. Whether you’re a small business owner or part of a large enterprise, AiSign provides a comprehensive solution that adapts to your contract management needs. Embrace the future of contract management with AiSign, where efficiency, security, innovation, and cost-effectiveness come together to streamline your business processes. With AiSign, get the best of both worlds—premium features and substantial savings.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate AiSign?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.2/10)
  • Performance and Reliability: 10.0/10 (Category avg: 9.0/10)
  • Enterprise Scalability: 10.0/10 (Category avg: 8.9/10)
  • Signature Document Creation: 10.0/10 (Category avg: 9.1/10)

Who Is the Company Behind AiSign?

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About AiSign?

AI-generated summary from verified user reviews

Pros
  • Users find AiSign to have a straightforward and intuitive interface, making document management easy for everyone.
  • Users find AiSign's intuitive interface makes managing contracts easy, even for those who aren't tech-savvy.
  • Users find AiSign's simple and intuitive interface makes managing contracts easy for everyone, regardless of tech skill.
  • Users find the user-friendly interface of AiSign makes creating and sending documents simple for everyone.

What Are Recent G2 Reviews of AiSign?

BeeSign

BeeSign is an intuitive e-signature platform designed to eliminate the friction of manual document signing. Whether you are closing a high-stakes sales deal or onboarding a new hire, BeeSign provides a secure, legally binding environment to send, track, and sign documents in seconds. With a focus on user experience and lightning-fast workflows, BeeSign helps businesses of all sizes reduce turnaround times, cut paper costs, and provide a seamless signing experience for their clients—anywhere, on any device.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind BeeSign?

  • Seller: BeeSign
  • Year Founded: 2026
  • HQ Location: Dearborn, US
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of BeeSign?

Certinal e-Sign

Certinal is an enterprise-grade eSignature platform purpose-built for healthcare and other regulated industries. With integrations across 1,040+ applications, it is designed for high-volume, multi-stakeholder environments where every signature transaction requires structured routing, multi-party authorization, signer identity verification, and audit-defensible evidence. Across the care journey, Certinal powers eSignature workflows for: *Patient intake, registration, and financial authorization *Informed consent for procedures — with witness and clinician countersign *Physician sign-offs on discharge summaries, treatment plans, and clinical orders *Telehealth and remote pre-visit document signing *Diagnostics and lab authorization *HIPAA authorizations, privacy notices, and release of information *Clinical trial and research participant agreements Clinical ops, compliance and privacy officers, front office, nursing, HIM, and IT operate within governed templates standardized across multi-facility health systems. Signing is mobile-first and multilingual, meeting patients at the point of care or ahead of arrival. Every transaction generates an evidence pack linking form version, signer identity, timestamps, and complete activity log. Regulatory and compliance coverage spans eIDAS, ESIGN Act, UETA, HIPAA, CMS-0053-F (the 2026 healthcare e-signature mandate), GDPR, DPDP Act, PDPA, PDPL, CFR Part 11, SOC 2, and ISO 27001. Platform mechanisms include tamper-evident sealing, immutable audit trails, cryptographic integrity, signer authentication, exportable evidence packs, and configurable data residency. Beyond healthcare, Certinal serves regulated verticals with equal depth: BFSI: Loan agreements, account opening, insurance policy execution, and KYC signing with multi-signer routing and field-level access controls across compliance, legal, and relationship managers. Aligned to RBI Digital Lending Guidelines mandating IT Act-compliant digital signatures, GLBA for financial data safeguards, DORA for IT risk resilience across the financial sector, and PCI DSS. Legal & real estate: Engagement letters, NDAs, lease agreements, and closing documents with sequential signing, deadline tracking, and dispute-ready evidence packs. ESIGN and UETA require specific handling for electronic equivalents to promissory notes secured by real property, and state-level rules may still require notarization for deed transfers Certinal's audit trails and identity verification support compliance across jurisdictions. Government & public sector: Citizen-facing forms, procurement contracts, and inter-agency approvals — with role-based access, retention policies, and audit trails aligned to public record requirements. Certinal is API-driven and embeds into existing systems — built for enterprise-scale deployment across departments, facilities, and geographies. Request a demo to see how it maps to your workflows.

Average Rating: 4.0/5.0

Total Reviews: 1

Who Is the Company Behind Certinal e-Sign?

  • Seller: Certinal
  • Year Founded: 2021
  • HQ Location: Wilmington, US
  • LinkedIn® Page: www.linkedin.com
    24 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Large

What Are Recent G2 Reviews of Certinal e-Sign?

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.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Certyneo?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.2/10)
  • Signature Document Creation: 10.0/10 (Category avg: 9.1/10)

Who Is the Company Behind Certyneo?

  • Seller: Certyneo
  • Year Founded: 2026
  • HQ Location: Neuilly-sur-Seine, FR
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Certyneo?

Clustdoc

Clustdoc is a client onboarding automation software used by modern teams to orchestrate, run and manage repeated industry-specific onboarding processes with clients or stakeholders. Stop chasing data and files across multiple tools. With Clustdoc you'll be able to request, collect and review client's information, documents, econtracts and more, gathering all client’s information in a collaborative single platform. Switching to Clustdoc you'll benefit from: • Streamlined document-centric processes • Better team collaboration & productivity • Enhanced security and compliance for your business • Processing times cut by up to 50% • Elevated customer experience and increased satisfaction Join Galileopartners, Deloitte, Stisi Group and 3,000+ others who use Clustdoc today. Enjoy a 7-days free trial to see how Clustdoc can fit with your client onboarding requirements.

Average Rating: 3.7/5.0

Total Reviews: 12

How Do G2 Users Rate Clustdoc?

  • Has the product been a good partner in doing business?: 6.7/10 (Category avg: 9.2/10)
  • Performance and Reliability: 0.0/10 (Category avg: 9.0/10)

Who Is the Company Behind Clustdoc?

  • Seller: Clust
  • Year Founded: 2018
  • HQ Location: paris, ile-de france
  • LinkedIn® Page: fr.linkedin.com
    11 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 69% Small, 23% Large

What Do G2 Reviewers Say About Clustdoc?

AI-generated summary from verified user reviews

Pros
  • Users find Clustdoc to be a cost-effective solution for collecting information from multiple parties through forms.
  • Users value the affordability of form creation in Clustdoc, making it easy to gather information from others.
Cons
  • Users face access limitations with Clustdoc, often getting blocked from creating applications despite not hitting limits.
  • Users find Clustdoc to be unreliable and buggy, leading to significant maintenance and debugging challenges.
  • Users experience bug issues with Clustdoc, leading to reliability concerns and requiring constant maintenance and debugging.
  • Users report frequent bugs in Clustdoc, leading to unreliable performance and increased maintenance efforts.
  • Users highlight the complexity and unreliability of Clustdoc, leading to significant maintenance and debugging efforts.

What Are Recent G2 Reviews of Clustdoc?

CM.com Sign

Fast and secure completion of contracts, agreements and documents without unnecessary printing and scanning of documents.

Average Rating: 4.0/5.0

Total Reviews: 1

How Do G2 Users Rate CM.com Sign?

  • Performance and Reliability: 10.0/10 (Category avg: 9.0/10)
  • Enterprise Scalability: 8.3/10 (Category avg: 8.9/10)
  • Signature Document Creation: 8.3/10 (Category avg: 9.1/10)

Who Is the Company Behind CM.com Sign?

  • Seller: CM.com
  • Year Founded: 1999
  • HQ Location: Breda, Noord-Brabant
  • Twitter: @CMcom_
    1,698 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    744 employees on LinkedIn®
  • Ownership: AMS: CMCOM

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of CM.com Sign?

Compleo WebSign

Compleo WebSign allows you to sign your documents electronically and securely send them to their recipients. A simple click on a link sent via email is enough to access, view, and validate each document by digitally signing it.

Average Rating: 3.0/5.0

Total Reviews: 1

Who Is the Company Behind Compleo WebSign?

  • Seller: Symtrax
  • Year Founded: 1989
  • HQ Location: Los Angeles, US
  • Twitter: @SymtraxSoftware
    542 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    70 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Large

Countasign

Countasign is the single space for you and your team to execute agreements, contracts and other documents that need a signature. It's simple, fun and will seamlessly allow you to manage your document workflow.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Countasign?

  • Enterprise Scalability: 10.0/10 (Category avg: 8.9/10)
  • Signature Document Creation: 10.0/10 (Category avg: 9.1/10)

Who Is the Company Behind Countasign?

  • Seller: Arbaan GT
  • HQ Location: Newark, DE
  • Twitter: @Countasign
    85 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Countasign?

CTM eContracts

Streamline every stage of your real estate transactions with CTM eContracts, MRI Software’s digital contract management solution designed to boost speed, accuracy, and collaboration. From creating contracts to capturing signatures, the platform enables agents and buyers to complete deals faster while maintaining compliance with the latest regulations. Real-time collaboration tools eliminate back-and-forth delays, allowing all parties to review, edit, and approve documents seamlessly, keeping transactions moving forward without friction. Built specifically for the complexities of real estate, this solution keeps everyone aligned, from agents and clients to lenders and title companies. With integrated document management, automatic updates, and version control, you can confidently meet deadlines and avoid costly errors. By simplifying compliance and centralizing communication, it frees up your time to focus on what matters most: closing more deals and delivering a smoother client experience.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind CTM eContracts?

  • Seller: MRI Software
  • Year Founded: 1971
  • HQ Location: Solon, OH
  • Twitter: @mrisoftware
    2,773 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    4,513 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of CTM eContracts?

What Are G2 Users Discussing About CTM eContracts?

Docracy

Docracy is a lightweight e‑signature platform built for freelancers, agencies, and small teams who need contracts signed quickly without enterprise overhead. It focuses on the agreements people send most often — NDAs, client contracts, vendor forms, one‑page deals — and removes friction for both sender and signer. With Docracy, signers don’t need an account, onboarding, or a login. Agreements can be delivered directly via WhatsApp for instant turnaround, making it ideal for fast‑moving work where delays kill momentum. Docracy includes AI field detection, reusable templates, sequential or parallel signing, and a clean team workspace. Pricing is simple: a flat $10/month for unlimited signing, templates, team features, and WhatsApp delivery. No seat licenses. No per‑document fees. Docracy is built for people who want predictable pricing, fast signatures, and a tool that stays out of the way.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind Docracy?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Docracy?

DocSpring

DocSpring provides a PDF filling API that makes it easy for programmers to fill out and generate PDF documents.

Average Rating: 4.0/5.0

Total Reviews: 1

Who Is the Company Behind DocSpring?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of DocSpring?

What Are G2 Users Discussing About DocSpring?

eOriginal eAsset Management Platform

eOriginal's eAsset® Management Platform enables businesses to go beyond simple electronic signature functionality to manage the entire lifecycle of a digital transaction in a fully electronic environment. For needs ranging from secure storage to pledging or collateralizing in the secondary market, we treat each and every transaction within this platform as a financial asset that must be verifiably secure, legally compliant and enforceable. These post-signature services can be classified in three categories: Vaulting, Transaction, and Transferable Records Services. The eOriginal solution gives end users the control to manage their eAsset documents while securely providing access to additional authorized participants such as lenders, document custodians, investors, auditors and legal counsel. With this platform, companies can extend the use of eSignatures across the enterprise to even the most critical and collaborative transactions and business processes. The eAsset Management Platform is signing-tool-agnostic, and can easily integrate with any electronic signature solution available in the market or developed within your organization. We understand that each business has a unique set of needs and requirements, and therefore we offer this solution as a SaaS or On-Premise model.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind eOriginal eAsset Management Platform?

  • Seller: eOriginal
  • Year Founded: 1996
  • HQ Location: Baltimore, US
  • Twitter: @eOriginal
    969 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    28 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of eOriginal eAsset Management Platform?

What Are G2 Users Discussing About eOriginal eAsset Management Platform?

Julie Jung
JJ
Researched and written by Julie Jung
Updated April 9, 2026