# Top Free E-Signature APIs Software - Page 2 ## How Many E-Signature APIs Software Products Does G2 Track? **Total Products under this Category:** 38 ### Category Stats (Aug 2026) - **Average Rating:** 4.53/5 The average rating of products in this category, based on all submitted ratings - **Top Trending Product:** Anvil (+0.21%) - Among all products in this category, Anvil recorded the largest rating increase compared to last month _Last updated: August 06, 2026_ ## How Does G2 Rank E-Signature APIs Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 10,300+ Authentic Reviews - 38+ 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 APIs Software ![G2 Grid® for E-Signature APIs Software plotting products by satisfaction and market presence](https://www.g2.com/categories/e-signature-apis/grids.png?focus%5B%5D=1282081&focus%5B%5D=324&focus%5B%5D=1450270&focus%5B%5D=151836&focus%5B%5D=16016&focus%5B%5D=773&focus%5B%5D=1282067&focus%5B%5D=1282263) Highlighted products: PandaDoc API, Docusign, Signify, Foxit eSign, GetAccept, OneSpan Sign, Adobe Acrobat Sign API, and DropBox Sign API. Underlying data: [Grid® JSON](https://www.g2.com/categories/e-signature-apis/grids.json?focus%5B%5D=pandadoc-api&focus%5B%5D=docusign&focus%5B%5D=signify-signify&focus%5B%5D=foxit-esign&focus%5B%5D=getaccept&focus%5B%5D=onespan-sign&focus%5B%5D=adobe-acrobat-sign-api&focus%5B%5D=dropbox-sign-api) **Sponsored** ### iFax iFax is an enterprise-grade, cloud-based fax and document exchange platform built for regulated industries that require secure, compliant, and scalable communication workflows. Designed for healthcare, finance, government, and legal operations, iFax provides HIPAA, GLBA, FERPA, and SOC 2 aligned workflows, complete with audit logs, encryption, BAAs, and granular admin controls. iFax replaces legacy fax servers and outdated FoIP systems with a modern, cloud-native platform that supports secure transmissions, EHR/EMR integrations, MFP connectivity, and developer-friendly APIs. Teams can send, receive, automate, and monitor high-volume fax workflows across departments and distributed environments using web, email, or mobile apps. With a mature infrastructure, global availability, and a proven track record across thousands of organizations, iFax enables regulated teams to exchange sensitive data with high reliability and at scale. The platform supports automated routing, AI-assisted data extraction, and no-code workflows, helping enterprises meet strict compliance requirements while reducing operational burden. [Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=1005293&secure%5Bchosen_at%5D=2026-08-08T02%3A11%3A31Z&secure%5Bdisplayable_resource_id%5D=1466&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=81124&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=81124&secure%5Bresource_id%5D=1005293&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fe-signature-apis%2Ffree%3Fpage%3D2&secure%5Btoken%5D=334221df2b0e9f2b79e43823b1de5d71e0929b1909fae24ef348b25c95c9ed62&secure%5Burl%5D=https%3A%2F%2Fwww.ifaxapp.com%2Flogin%2Fhttps%3A%2F%2Fwww.ifaxapp.com%2Flogin%2F%3Futm_source%3Dg2%26utm_medium%3Dcta%26utm_campaign%3Dfree_trial&secure%5Burl_type%5D=free_trial) ### [BoldSign eSignature API](https://www.g2.com/products/boldsign-esignature-api/reviews) Blazing Fast eSignature API Easily embed the entire eSignature process within your apps. We have over 20 years of experience creating various APIs consumed by millions of developers. **Average Rating:** 3.8/5.0 **Total Reviews:** 2 #### How Do G2 Users Rate BoldSign eSignature API? - **Ease of Use:** 9.2/10 (Category avg: 8.8/10) - **Quality of Support:** 7.5/10 (Category avg: 8.9/10) #### Who Is the Company Behind BoldSign eSignature API? - **Seller:** [Syncfusion](https://www.g2.com/sellers/syncfusion) - **Year Founded:** 2001 - **HQ Location:** Morrisville, North Carolina - **Twitter:** @Syncfusion 11,907 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=819bbd3d7046da28d101a1e5cf5794e766a9f74c4edf4d097116f83e77cc93b3&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F123064%2F&secure%5Burl_type%5D=linkedin_company_website) 2,709 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 100% Medium #### What Are Recent G2 Reviews of BoldSign eSignature API? **["Reliable E-Sign"](https://www.g2.com/survey_responses/boldsign-esignature-api-review-8821170)** **Rating:** 4.0/5.0 stars _— Tanay s._ [Read full review](https://www.g2.com/survey_responses/boldsign-esignature-api-review-8821170) ### [TurboDocx](https://www.g2.com/products/turbodocx/reviews) TurboDocx is an AI-powered platform for proposals, quoting, document generation, e-signatures, and APIs—built to automate the entire document lifecycle from data to signed agreement. Teams use TurboDocx to generate proposals, statements of work (SOWs), quotes, contracts, and slide decks by pulling structured data from CRMs, project management tools, spreadsheets, and internal knowledge bases. Dynamic templates, reusable content blocks, and AI-assisted drafting ensure documents are accurate, consistent, and on-brand—without manual copy-paste work. TurboDocx includes native quoting and pricing workflows, enabling teams to assemble line items, pricing tables, and commercial terms directly into proposals and contracts. Once finalized, documents can be sent for signature using built-in e-signature capabilities, creating a seamless flow from quote → proposal → signed agreement. The platform is API-first and developer-friendly, offering robust APIs and SDKs that allow teams to embed document generation, quoting, and e-signature directly into their own products, portals, and internal systems. TurboDocx supports both no-code web workflows and fully programmable automation, making it flexible enough for sales teams and powerful enough for engineering teams. TurboDocx is used by professional services firms, MSPs, and SaaS platforms that need end-to-end, composable document automation—whether as a standalone tool or embedded infrastructure. **Average Rating:** 4.9/5.0 **Total Reviews:** 10 #### How Do G2 Users Rate TurboDocx? - **Ease of Use:** 9.8/10 (Category avg: 8.8/10) - **Quality of Support:** 10.0/10 (Category avg: 8.9/10) - **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 8.9/10) - **Ease of Setup:** 9.4/10 (Category avg: 8.8/10) #### Who Is the Company Behind TurboDocx? - **Seller:** [TurboDocx](https://www.g2.com/sellers/turbodocx) - **HQ Location:** Jupiter, Florida - **Twitter:** @TurboDocx 3 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=1878e4ada896ab3423eb62b3c97cb3ec9c186475e4af9cc5d0a476794fd277ff&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fturbodocx%2F&secure%5Burl_type%5D=linkedin_company_website) 6 employees on LinkedIn® - **Ownership:** Private #### Who Uses This Product? - **Company Size:** 80% Small, 30% Medium #### What Do G2 Reviewers Say About TurboDocx? _AI-generated summary from verified user reviews_ ##### Pros - Users appreciate the **robust API and SDKs** of TurboDocx, enabling seamless integration and efficient automation in document generation. - Users praise the **automation capabilities** of TurboDocx, transforming sales processes into fast, efficient workflows. - Users appreciate the **ease of use** of TurboDocx, enjoying smooth integrations and intuitive document management processes. - Users value the **document automation** capabilities of TurboDocx, significantly improving efficiency and accuracy in generating custom documents. - Users value the **robust REST API and multi-language SDKs** of TurboDocx for seamless document integration and automation. ##### Cons - Users face **integration issues** requiring time to configure advanced templates and align AI-generated content with specific terminology. - Users note that the **learning curve** can be steep, especially for teams not tech-savvy, needing initial setup time. - Users desire more **advanced collaborative features** and better integration capabilities to enhance their drafting experience with TurboDocx. - Users highlight that the **AI performance** occasionally requires manual tweaks for niche terminology and specific content types. - Users experience a **difficult setup** process, requiring time to configure advanced templates and ensure accuracy in language use. #### What Are Recent G2 Reviews of TurboDocx? **["TurboDocx: One-Stop Quoting & Signing with Top-Tier, Responsive Support"](https://www.g2.com/survey_responses/turbodocx-review-12671221)** **Rating:** 5.0/5.0 stars _— Joey S._ [Read full review](https://www.g2.com/survey_responses/turbodocx-review-12671221) **["Excellent UI, Powerful Integrations, and Incredible Support"](https://www.g2.com/survey_responses/turbodocx-review-12978233)** **Rating:** 5.0/5.0 stars _— mason a._ [Read full review](https://www.g2.com/survey_responses/turbodocx-review-12978233) ### [BlueInk](https://www.g2.com/products/blueink/reviews) Blueink is the #1 DocuSign alternative. Our mission at Blueink is to provide top-tier customer-centric eSignature products and support, with a hyperfocus on affordability and ease of use. Standard: $15 per month per user Business Pro: $30 per month per user Blueink Unlimited: $40 per month per user Enterprise: Contact us for a Custom Quote **Average Rating:** 4.6/5.0 **Total Reviews:** 8 #### How Do G2 Users Rate BlueInk? - **Ease of Use:** 10.0/10 (Category avg: 8.8/10) - **Quality of Support:** 8.3/10 (Category avg: 8.9/10) - **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 8.9/10) - **Ease of Setup:** 10.0/10 (Category avg: 8.8/10) #### Who Is the Company Behind BlueInk? - **Seller:** [BlueInk Technologies](https://www.g2.com/sellers/blueink-technologies) - **Year Founded:** 2014 - **HQ Location:** Scottsdale , AZ - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=8a80f1e24f0af9e0e23eb2670b25a9ec91ef2cb432c09209bbe31790b7390229&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F10959871&secure%5Burl_type%5D=linkedin_company_website) 36 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 80% Small, 20% Medium #### What Do G2 Reviewers Say About BlueInk? _AI-generated summary from verified user reviews_ ##### Pros - Users find BlueInk to be **affordable** , providing excellent value for online document signing without breaking the bank. - Users appreciate the **responsive customer support** of BlueInk, enhancing their experience with efficient problem resolution. - Users find BlueInk to have **excellent ease of use** , making online document signing seamless and straightforward. - Users find BlueInk's **easy integration** with a user-friendly API enhances their overall experience and efficiency. ##### Cons - Users experience **email issues** with BlueInk, including delays in sending and emails landing in spam folders. - Users find BlueInk **expensive** with no free version, leading to concerns about its value given performance issues. #### What Are Recent G2 Reviews of BlueInk? **["Sign your documents online"](https://www.g2.com/survey_responses/blueink-review-9540945)** **Rating:** 4.5/5.0 stars _— sam p._ [Read full review](https://www.g2.com/survey_responses/blueink-review-9540945) **["Simple and Secure eSignature Solution for Fast Document Workflows"](https://www.g2.com/survey_responses/blueink-review-11387617)** **Rating:** 5.0/5.0 stars _— Imrul K._ [Read full review](https://www.g2.com/survey_responses/blueink-review-11387617) #### What Are G2 Users Discussing About BlueInk? - [What is BlueInk used for?](https://www.g2.com/discussions/what-is-blueink-used-for) ### [Foxit Document Workflow APIs](https://www.g2.com/products/foxit-document-workflow-apis/reviews) Foxit offers a comprehensive suite of cloud native APIs designed to automate, secure, and modernize every stage of the document lifecycle. Built on scalable REST architecture, these APIs give developers and enterprise teams the tools to generate, transform, sign, and display documents directly within their applications, eliminating manual processes and ensuring fast, consistent digital workflows. The Foxit PDF Services API delivers high performance automation for PDF creation, conversion, extraction, and optimization at scale. Ideal for operations teams handling bulk document tasks, it supports everything from large volume report generation to precise data extraction and certified redaction. With encryption in transit and at rest, role-based access, PDF/A export, and infrastructure that meets SOC 2 Type II and HIPAA-ready requirements, the API enables secure deployment in even the most regulated environments. For organizations that rely on consistent and personalized document output, the Foxit Document Generation API streamlines the production of professional PDFs and DOCX files using dynamic templates. Real time data from CRMs, ERPs, or online forms flows seamlessly into branded layouts built in Word or HTML. Developers use this API to automate quotes, contracts, disclosures, onboarding forms, and other documents where accuracy and compliance are essential. Enterprise-grade security—including TLS 1.2+, AES-256 encryption, and SOC 2 Type II–certified infrastructure—ensures protected, standards-aligned document creation. The Foxit eSign API embeds fully auditable, legally binding eSignature workflows directly into applications and business systems. It offers complete control over signer flows, authentication, approvals, and audit trails, enabling teams to power customer facing signing experiences or large scale internal approval processes. Supporting HIPAA, SOC 2, eIDAS, ESIGN, and 21 CFR Part 11 compliance, the API helps organizations accelerate agreements without sacrificing security or regulatory alignment. Rounding out the platform, the Foxit PDF Embed API provides seamless, customizable in-app PDF viewing with support for annotations, form filling, and secure access controls. With lightweight JavaScript integration and options for modifying toolbars, permissions, and themes, developers can deliver a fully branded document experience. The API is built for secure environments requiring password protection, RBAC, SAML-based SSO, PDF/A output, and HIPAA-ready deployment. Together, Foxit’s APIs equip organizations with a powerful, secure, and flexible foundation for end-to-end document automation and digital transformation. **Average Rating:** 5.0/5.0 **Total Reviews:** 1 #### How Do G2 Users Rate Foxit Document Workflow APIs? - **Ease of Use:** 6.7/10 (Category avg: 8.8/10) - **Quality of Support:** 10.0/10 (Category avg: 8.9/10) - **Ease of Setup:** 8.3/10 (Category avg: 8.8/10) #### Who Is the Company Behind Foxit Document Workflow APIs? - **Seller:** [Foxit](https://www.g2.com/sellers/foxit) - **Company Website:** www.foxit.com - **Year Founded:** 2001 - **HQ Location:** Fremont, CA - **Twitter:** @foxitsoftware 6,226 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=610d6941f2244e95329cdaa84eafed4ffb9648ec08f60f59ad84b7a5e1c18fe0&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ffoxit-corporation%2F&secure%5Burl_type%5D=linkedin_company_website) 569 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 100% Small #### What Are Recent G2 Reviews of Foxit Document Workflow APIs? **["Easy-to-Integrate APIs for Powerful Document Workflow Automation"](https://www.g2.com/survey_responses/foxit-document-workflow-apis-review-13207582)** **Rating:** 5.0/5.0 stars _— daria k._ [Read full review](https://www.g2.com/survey_responses/foxit-document-workflow-apis-review-13207582) ### [Goodflag](https://www.g2.com/products/goodflag/reviews) Goodflag est prestataire de services de confiance qualifié, fondé en 2005, et spécialisé dans la signature électronique. L’entreprise développe des solutions innovantes permettant de signer, faire signer et cacheter tout type de document, en parfaite conformité avec la réglementation eIDAS. Goodflag s'adresse aux entreprises de toutes tailles et de tous secteur et organisations publiques qui cherchent à optimiser leurs processus de signature et de gestion documentaire. Services clés : - Signature électronique : simplifie et sécurise le processus de signature de documents. - Cachetage électronique : assure l'intégrité et l'authenticité des documents électroniques. Positionnement et forces : - Souveraineté numérique : solutions 100% françaises, assurant une indépendance totale. - Expertise et accompagnement : offres conformes au règlement eIDAS, garantissant la sécurité et la conformité des signatures électroniques. - Interopérabilité : flexibilité d'intégration avec diverses plateformes et services, facilitant ainsi l'adoption de leurs solutions. - Innovant : Goodflag est arrivée en tête du classement des Leaders de l'innovation 2024 (par Les Echos et Statista). En conclusion, Goodflag se positionne comme un acteur clé dans le domaine de la signature électronique, offrant des solutions robustes et conformes aux entreprises et organisations publiques. **Average Rating:** 3.5/5.0 **Total Reviews:** 1 #### How Do G2 Users Rate Goodflag? - **Ease of Use:** 3.3/10 (Category avg: 8.8/10) - **Quality of Support:** 6.7/10 (Category avg: 8.9/10) - **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 8.9/10) - **Ease of Setup:** 5.0/10 (Category avg: 8.8/10) #### Who Is the Company Behind Goodflag? - **Seller:** [Goodflag](https://www.g2.com/sellers/goodflag) - **Year Founded:** 2005 - **HQ Location:** St André les Vergers, FR - **LinkedIn® Page:** [fr.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=97fea7e0801d4e44c8f0ad7c5ac1be3e91a40568d082c4f3ac99796349f63ba8&secure%5Burl%5D=https%3A%2F%2Ffr.linkedin.com%2Fcompany%2Fgoodflag&secure%5Burl_type%5D=linkedin_company_website) 40 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 100% Small ### [QuickSigner](https://www.g2.com/products/quicksigner/reviews) QuickSigner is an ISO/IEC 27001–certified, web-based electronic signature software solution for businesses that want simple, secure, and genuinely affordable document signing — without usage caps or surprise costs. Unlike traditional e-signature platforms that meter every envelope or signature, QuickSigner includes unlimited document signing on every paid plan. That makes it especially attractive for fast-growing teams, legal departments, HR, sales organizations, and SaaS companies that run high document volumes and need predictable pricing. One of QuickSigner's biggest differentiators is its developer-friendly REST API, priced from just $0.30 per envelope with 50 free credits — a fraction of typical per-envelope market rates, where legacy platforms commonly charge $3–$8 in overage fees. Businesses can embed legally binding e-signatures directly into their own applications and workflows, with a free developer account for unlimited testing before going to production. Every QuickSigner signature is a certificate-based digital signature backed by the Adobe Approved Trust List (AATL) and built on the PAdES standard for Advanced Electronic Signatures. Signed documents are tamper-evident, carry a complete time-stamped audit trail, validate automatically in Adobe Reader, and are legally binding under the US ESIGN Act and UETA, UK law, and EU eIDAS. The platform runs on ISO/IEC 27001:2022-certified infrastructure with encryption in transit and at rest, giving security-conscious teams real peace of mind. Key features include customizable signature fields, reusable contract templates, bulk sending, signing order, reminders, SMS-based signing, and a powerful API for seamless integrations. Users consistently highlight the clean, intuitive interface, which keeps the signing process easy even for non-technical users. Documents go out and come back signed in minutes, cutting turnaround times and operational friction. ## The person your e-signature software forgets Most comparisons of e-signature software are written for the sender — the person who uploads the document and hits "send." Templates, dashboards, integrations, pricing tiers. All useful. But there's a second person in every transaction whose experience almost never gets discussed, and who quietly decides whether the whole thing works: the signer. The signer didn't choose your software. They didn't read the onboarding. They got an email — often on their phone, often while busy — and they have exactly one question: how fast can I make this go away? Everything good or bad about an e-signature tool shows up in that moment. And this is where most evaluations measure the wrong things. A bad tool treats the signer like a user it can recruit. It asks them to create an account before they can sign. It pushes them to download an app. It opens a cluttered interface where it's not obvious what to click, makes them pinch-and-zoom on a phone to find the signature box, or forces them through identity hoops that feel disproportionate to signing a one-page NDA. Every one of those steps is a place where a real person closes the tab. Friction in the signing flow is consistently cited as the biggest barrier to completion — every extra click or confusing step costs you the deal. A signature you don't collect is worth nothing, no matter how powerful the sender-side features were. A good tool is almost invisible to the signer. They click a secure link, the document opens cleanly on whatever device they're holding, the fields they need are obvious and in order, and they're done in under a minute — no account, no install, no token, no friction. Crucially, "easy" and "secure" are not opposites: the best tools quietly capture the audit trail, timestamps, and tamper-evident seal in the background, so the signer gets a frictionless experience and you get a legally defensible document. The signer never has to think about the machinery; the machinery still does its job. So when you evaluate e-signature software, run the one test that actually predicts adoption: send yourself a document and sign it from your phone, as if you'd never seen the tool before. Count the taps. Notice every moment you hesitate. That experience is what you're asking every client, candidate, and counterparty to go through — and it's a better predictor of whether documents actually get signed than any feature checklist. This is the principle QuickSigner is built around. The person signing should be able to do it in seconds — from any device, with no account to create, no app to install, and no certificate token — while the sender still gets Adobe-certified, PAdES-standard signatures, ISO 27001-grade security, and a complete audit trail on every document. The mission is simple: make signing effortless for the people you're asking to sign, without ever compromising on whether it holds up legally. Because the easiest signature to collect is the one that didn't make anyone stop and think. QuickSigner offers a free plan (3 documents/month) with the same legally binding signatures as paid tiers, unlimited-document plans from $5/user/month ($48/year), and a 14-day free trial on every paid plan. Visit QuickSigner.com and start signing smarter, faster, and without limits. **Average Rating:** 5.0/5.0 **Total Reviews:** 2 #### How Do G2 Users Rate QuickSigner? - **Ease of Use:** 10.0/10 (Category avg: 8.8/10) - **Quality of Support:** 10.0/10 (Category avg: 8.9/10) - **Ease of Setup:** 10.0/10 (Category avg: 8.8/10) #### Who Is the Company Behind QuickSigner? - **Seller:** [INNOVORIS LABS](https://www.g2.com/sellers/innovoris-labs) - **HQ Location:** N/A - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 100% Small #### What Do G2 Reviewers Say About QuickSigner? _AI-generated summary from verified user reviews_ ##### Pros - Users find QuickSigner **intuitive and fast** , simplifying document signing and benefiting small businesses significantly. - Users love the **time-saving efficiency** of QuickSigner, making document signing quick and hassle-free. - Users love the **affordable pricing** of QuickSigner, making it a great value for seamless document automation. - Users appreciate the **amazing customer support** for quick responses and excellent assistance with API setup. - Users love the **ease of use** of QuickSigner, enabling quick and intuitive document signing for small businesses. #### What Are Recent G2 Reviews of QuickSigner? **["Great Software and Customer Service!"](https://www.g2.com/survey_responses/quicksigner-review-11388958)** **Rating:** 5.0/5.0 stars _— Gilbert A._ [Read full review](https://www.g2.com/survey_responses/quicksigner-review-11388958) **["Intuitive, Easy to use, their name is legit. Hightly Recommend."](https://www.g2.com/survey_responses/quicksigner-review-12249887)** **Rating:** 5.0/5.0 stars _— Verified User in Information Technology and Services_ [Read full review](https://www.g2.com/survey_responses/quicksigner-review-12249887) ### [Secure Exchanges](https://www.g2.com/products/secure-exchanges/reviews) Secure Exchanges is a Canadian cybersecurity company founded to address the growing need for secure digital communications in Canada and internationally. The company develops and operates a cloud platform dedicated to protecting sensitive data exchanges. Its solutions serve businesses, professional firms, financial institutions, government agencies, and healthcare organizations that need to safeguard the confidentiality of their daily communications. The platform is available in English and French. The platform offers three core capabilities: end-to-end encrypted email, secure large file transfer supporting files up to 25 GB, and Adobe AATL-certified digital signatures. All communications are protected by AES 256 encryption and a zero-knowledge architecture, meaning neither Secure Exchanges nor any third party can access exchanged data or encryption keys. The solution integrates directly into Outlook and Gmail as a plugin, requires no IT team for deployment, and allows recipients to receive and reply securely without a license. Secure Exchanges addresses a critical challenge for organizations subject to confidentiality requirements: securing sensitive data exchanges without adding complexity to existing workflows. By integrating into the email tools already in use, the platform eliminates the friction typically associated with encrypted communications. Compliance with Quebec's Law 25 and the European GDPR, combined with SOC 2 Type II certification, enables organizations to meet their regulatory obligations for personal information protection and data security. #### Who Is the Company Behind Secure Exchanges? - **Seller:** [Secure Exchanges](https://www.g2.com/sellers/secure-exchanges) - **Year Founded:** 2015 - **HQ Location:** Drummondville, CA - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=1680fb5e689d0865a43721de325c1def59319a70dbf0f7876a1e139e810d4bc4&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsecure-exchanges%2F&secure%5Burl_type%5D=linkedin_company_website) 12 employees on LinkedIn® - [‹ Prev‹ Prev](/categories/e-signature-apis/free?order=g2_score#product-list) - [1](/categories/e-signature-apis/free?order=g2_score#product-list) - 2 - Next ›Next › Spotlight Categories [Help Desk Software](https://www.g2.com/categories/help-desk) [Sales Compensation Software](https://www.g2.com/categories/sales-compensation) [Expense Management Software](https://www.g2.com/categories/expense-management) [Electronic Data Interchange (EDI) Software](https://www.g2.com/categories/electronic-data-interchange-edi) [Environmental Health and Safety Software](https://www.g2.com/categories/environmental-health-and-safety) Similar Categories - [Cloud Platform as a Service (PaaS)](/categories/cloud-platform-as-a-service-paas) - [Integrated Development Environments (IDE)](/categories/integrated-development-environments-ide) - [Software Testing](/categories/software-testing) - [Communication Platform as a Service (CPaaS)](/categories/communication-platform-as-a-service-cpaas) - [Help Authoring Tool (HAT)](/categories/help-authoring-tool-hat) - [Other Development](/categories/other-development) - [AI Documentation Generators](/categories/ai-documentation-generators) - [API Development](/categories/api-development) - [API Documentation Management](/categories/api-documentation-management) - [API Generation](/categories/api-generation) - [API Management](/categories/api-management) - [API Marketplace](/categories/api-marketplace) - [API Mocking](/categories/api-mocking) - [API Platforms](/categories/api-platforms) - [Application Development](/categories/application-development) [Browse E-Signature APIs Themes](/categories/e-signature-apis/themes)