Best eSignature APIs for Salesforce

Find and compare the best eSignature APIs for Salesforce in 2026

Use the comparison tool below to compare the top eSignature APIs for Salesforce on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    PandaDoc Reviews
    Top Pick
    PandaDoc document management software allows you to create and manage all types of business documents. PandaDoc document management software is powerful, secure, and integrated. It allows business users to create, track, track, and sign documents quickly and easily. PandaDoc is a powerful tool that can help you manage organizational documents like proposals, quotes and contracts, HR documents, and many more.
  • 2
    Foxit eSign Reviews
    Top Pick

    Foxit eSign

    Foxit Software

    $8.00/user/month
    18 Ratings
    Foxit eSign, a web-based legally binding HIPAA compliant e-signature software, is secure and available for all companies. Foxit eSign is simple and easy to use. It allows organizations to create documents, send them to the signers, and then archive them. Foxit eSign offers a reliable and reliable website integration via APIs. It also includes a collaboration tool that allows multiple team members to seamlessly work on a single contract document.
  • 3
    CINCEL Reviews
    Top Pick
    Cincel is the software that allows you to easily and securely create legally binding signature workflows with smart functions (Autograph Signature + Advanced Signature like e.firma/FIEL from SAT and FIREL from the PJF + Audit Trail) for Mexico and Latin America. Cincel is the first Cloud Trust Services Provider in Mexico and Latin America, accredited as a Trust Service Provider (PSC) by the Ministry of Economy of Mexico, being the first fully cloud-based. This enables us to offer trust services with legal and technological compliance through Confianza 360, an all-in-one platform that includes services such as Advanced Signature with NOM-151, Identity Verification (Biometrics), CLM - Contract Lifecycle Management, Background Check, and PKI Infrastructure.
  • 4
    Dropbox Sign Reviews
    Top Pick
    eSignatures have become accessible to all users. Dropbox Sign, previously known as HelloSign, offers an incredibly straightforward and secure method for obtaining signatures on documents. When using Dropbox Sign, the time it takes to sign contracts is reduced by an average of 80% compared to conventional paper contracts, while still maintaining their legal validity. The platform includes integrated reminders and advanced signing options that greatly enhance the rates of document completion. You can also customize the signing experience to reflect your brand, incorporating your company’s logo, colors, and tailored messaging. Frequently used documents can be saved as reusable templates, which not only accelerates the signing process but also simplifies data entry. Dropbox Sign enhances security compared to traditional pen-and-paper methods, featuring a court-admissible audit trail that ensures all actions are monitored and time-stamped. Additionally, account administrators can oversee document permissions and adjust team settings from a centralized dashboard, which helps to maintain organization and security. By using Dropbox Sign, businesses can achieve a more efficient signing process while also reinforcing their brand identity.
  • 5
    airSlate SignNow Reviews

    airSlate SignNow

    airSlate

    $8 per user per month
    6 Ratings
    SignNow is an electronic signature from airSlate that allows business to be conducted anywhere and anytime on any device. SignNow is the best solution for SBMs and mid-markets thanks to its intuitive interface, transparent pricing, flexible configuration, and ease of API integration. Sign documents online. Generate agreements, negotiate contracts and accept payments using legally-binding electronic signatures. The airSlate SignNow intuitive interface allows users to create an airSlate SignNow account, upload documents, eSign and send them for signing within minutes. No training or downloads are required. Renewing your subscription can be expensive. You only pay for the services you use with airSlate SignNow. There are no hidden fees for extra templates or sends. Improve team collaboration and close deals faster, in person or remotely. Get complete visibility of the document signing process with advanced functionality tailored to meet your needs.
  • 6
    Adobe Acrobat Sign Reviews
    Enhance and accelerate your workflows with Acrobat Sign, the exclusive e-signature solution that combines the robust capabilities of Adobe Acrobat into one comprehensive tool. You can access and sign Acrobat PDF documents effortlessly from any location, utilizing either your mobile device or desktop. Your recipients enjoy a seamless signing experience with no need for downloads or sign-ups, making the process quick and efficient. Furthermore, easily scan and upload PDFs with the free Adobe Scan mobile application available on your device. Join the ranks of over 500,000 organizations that are enhancing customer interactions through the powerful features of electronic signature software and Acrobat PDF functionalities. Adobe simplifies the process of creating, editing, collaborating, e-signing, and sharing PDFs across all devices. You can select from various scalable document signing solutions tailored to your specific business requirements, whether you need PDF document management or not. Notably, Acrobat Sign is recognized as Microsoft's preferred e-signature solution, integrating seamlessly with the extensive suite of Microsoft applications, allowing you to send and sign PDFs directly within your current workspace. This integration significantly boosts productivity and streamlines document workflows for users.
  • 7
    Contractbook Reviews
    All you need to manage and sign contracts is one tool. Contractbook is a powerful tool for contract management. You can create, sign, and store all of your documents in one place. You can choose from one of our free templates, ask your lawyer for one, or create your own custom templates right on the platform. Sign your contracts digitally using the platform instead of printing them. Either use our legally binding 2-factor authentication or National IDs like the Danish NemID. Upload any old documents to the cloud and keep them together with the new. Your legal documents can be accessed at any time. You can also archive them in a GDPR-friendly, easy-to-manage dataflow. Our API-integrations are scalable and can be used to automate your workflow. You can also connect Contractbook with over 3000 other apps via Zapier.
  • 8
    E-Sign Reviews

    E-Sign

    E-Sign

    £10 per month
    2 Ratings
    Secure electronic signatures are a key tool to keep your business moving forward. You can create documents, accept payments, and set up automated workflows. E-Sign is a global leader in electronic signature solutions. Our eSignature platform speeds up agreements, eliminates manual tasks, makes it easy to connect to the tools and systems that you already use. Everyday life is awash with agreements. From sales contracts and offer letters, to account openings or invoices, agreements are everywhere. E-Sign's electronic signature solution allows you to quickly complete contracts, approvals, or other agreements. E-Sign can be integrated into your digital ecosystem so you can extend these benefits beyond the initial stages of the agreement process to include preparing, managing, and acting on agreements.
  • 9
    OneSpan Sign Reviews

    OneSpan Sign

    OneSpan

    $20.00/month/user
    2 Ratings
    OneSpan Sign offers a dependable electronic signature platform that supports numerous well-known brands globally. Esteemed analyst organizations and regulated sectors regard OneSpan Sign as a versatile and expandable solution, allowing them to control identities, ensure secure access, authenticate transactions, and safeguard assets across various domains, including finance, e-commerce, government, and healthcare. Whether utilized in the cloud or implemented on-site, OneSpan Sign effectively captures signatures at points of sale, in remote locations, or directly on websites, making it a comprehensive tool for modern business needs. Its ability to adapt to different environments makes it a valuable asset for organizations seeking to enhance their signature processes.
  • 10
    GetAccept Reviews

    GetAccept

    GetAccept

    $25 per user per month
    1 Rating
    GetAccept is an all-in-one solution for e-signature, contract management, proposal creation, sales collateral management, document tracking and prospecting. Used by sales, HR, customer success and development teams; personal video messaging, live chat and analytics are popular features. Our Digital Sales Room has two powerful parts: a Deal Room (from first meeting to proposal) and a Contract Room (from proposal to signed deal). Deal Room: Boost your win rates by making collaboration between buyers and sellers easier – in one shared space. Upload sales collateral, create mutual action plans, and chat with your buyers in real time. Contract Room: Empower sales reps to become top performers and create stunning proposals in minutes. Start from scratch with our in-app editor, or use smart templates for interactive, branded contracts. With a comprehensive suite of features designed to increase win rates, GetAccept stands at the forefront of the digital sales transformation.
  • 11
    Legalesign Reviews

    Legalesign

    Legalesign

    £6.00 ($9.00)
    Legalesign, a UK-based enterprise software that allows you to send, sign, and manage contracts online, is available from Legalesign. Legalesign is used by companies to increase productivity and financial benefits, improve customer satisfaction, reduce the need for a printer, allow them to sign from anywhere, and last but not least, ease the burden of tedious paperwork on long suffering staff.
  • 12
    Cygnature Reviews

    Cygnature

    Cygnet Infotech

    You can sign documents using a variety of signature types, including digital, electronic, biometric and national ID. You have the option of declining or signing documents. You can also delegate documents to sign, co-sign, assign, and many other functions. You can send documents in any file format, including PDF, DOC. You can upload files from Google Drive, One Drive, and DropBox. You can also reuse the templates that you have already used. You can track and observe all documents sent for signature, set different signing orders, comment and send private messages and messages to signers. Cygnature provides Blockchain security for documents. All activities on a document are saved on Blockchain and all time-stamped. Cygnature's mobile app allows users to quickly sign documents. You can integrate e-signature APIs seamlessly into your systems with great flexibility. From the API documentation through to the implementation, all assistance is provided.
  • 13
    MonetizeNow Reviews
    MonetizeNow stands out as the pioneering integrated platform for quoting, billing, and usage specifically designed for B2B SaaS companies. It caters to both straightforward self-service transactions and intricate enterprise arrangements, featuring options such as minimum commitments, prepaid credits, and pay-as-you-go pricing models. This platform is intentionally crafted to meet the needs of contemporary B2B SaaS businesses, creating a cohesive environment that unites sales, finance, and engineering teams to effectively scale customer engagement without any friction. By merging quoting, metering, billing, and reporting functionalities, MonetizeNow offers a seamless plug-and-play experience from quote generation to cash collection across diverse sales channels. Businesses benefit from reduced manual workloads, thereby enabling enhanced focus on strategic pricing and innovative market entry approaches. Users can swiftly generate complex quotes and fully automate their billing workflows, efficiently managing proration, co-term agreements, and renewal processes to ensure smooth operations, ultimately driving greater customer satisfaction and business growth.
  • 14
    Conga Sign Reviews
    The old-fashioned method of signing documents is slow, inefficient, and overly complicated. Conga Sign makes it easy to secure signatures for business-critical transactions using fast, efficient electronic signatures. Sometimes, getting your customer to sign on dotted line is the last and most difficult step in a business process. Conga Sign allows you to quickly collect the legally binding, compliant and secure electronic signatures that you require. Conga Sign's cost-effectiveness, ease of use, and simplicity make it easy to use. Conga Sign allows you to sign documents quickly, securely, reduce risk, and save money. It also makes it easy for customers to use the system in an intuitive and efficient way. Electronic signatures are a quick and easy way to sign any agreement or contract. It takes only minutes. These signatures are not only easy to collect but also mean business. They're secure. Compliant. Legally binding. They stand up to the test.
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