No moat. Still in business.

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Lets businesses get contracts signed online, then store, search and track renewals for them in one place.

Since 2010Updated 13 days ago

Documents and e-signature

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Open-source billing engine that meters usage, runs subscription and hybrid plans, and issues invoices for software firms.

Since 2021

Free · Invoicing and billing · Software companies

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Build hosted or embedded checkout pages to sell products, subscriptions, tickets and services through your own Stripe account.

Since 2018

Free plan · Payments and checkout · Online sellers

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An ecommerce platform with an API for selling products and subscriptions, with custom storefronts and checkout, for online brands.

Since 2021

Free trial · Online shops · Shops and retail

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Drag and drop builder for contact, survey, registration and payment forms, with a free plan without response caps.

Free plan · Forms and surveys

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Budgeting app that links bank accounts, flags bills due before payday and lets couples split costs they choose to share.

Free plan · Money and budgeting · Individuals and families

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Choose who can see each page on a WordPress site, with teasers, redirects and paywalls for subscription content.

Free plan · Communities and memberships · Creators and writers

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Agencies send proposals as branded links, see which parts clients read, collect signatures and export PDFs.

Since 2026

Free plan · CRM and sales · Agencies

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Secure deal rooms where domain and digital asset sellers share files, get NDAs signed and take escrow payment.

Since 2019

Documents and e-signature · Online sellers

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A secure portal that requests files from clients, sends automatic reminders and syncs what comes back to your drive.

Since 2019

Free trial · Documents and e-signature

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An open-source e-signature app for sending and signing documents, with templates and an embeddable signing flow.

Documents and e-signature

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A virtual data room for deals that controls who sees each document and tracks how readers engage with them.

Since 2024

Free plan · Documents and e-signature · Law firms

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E-signature tool for small businesses with unlimited documents, templates and team members at one fixed price.

Documents and e-signature

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A WooCommerce plugin that lets shops sell subscriptions, repeat deliveries and instalment plans, with dunning and cancellation flows.

Payments and checkout · Online sellers

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Send documents for electronic signature, including qualified eIDAS signatures, and track their status, for European businesses.

Subscription · Documents and e-signature

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Turns PDF liability waivers into online forms that customers sign, for businesses that still collect paper waivers.

Free plan · Documents and e-signature

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Send documents out for e-signature and pay only for the ones that get signed, with three free each month.

Since 2024

Free plan · Documents and e-signature

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Draft, negotiate, sign and store contracts in one place, with AI that reviews and answers questions about them.

Since 2024

Free trial · Documents and e-signature

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Edit, sign, merge, compress and convert PDF files in the browser without uploading them or signing up.

Since 2026

Free · Documents and e-signature

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Send agreements and quotes for signing through private links, then track who viewed and signed and send reminders.

Since 2025

Free plan · Documents and e-signature

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Lets businesses prepare documents, send them out for signature and keep the signed copies organised.

Free trial · Documents and e-signature

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An API and MCP server that lets AI agents send contracts and collect two-party signatures by email.

Since 2026

Free plan · Documents and e-signature · Developers

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An iPhone scanner that turns paper into clean PDFs, converts them to Word or Excel, and lets you sign or ask questions about them.

Subscription · Documents and e-signature · Individuals and families

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Sends customers branded, prefilled forms in their own language, chases replies and passes the answers back to your tools.

Since 2026

Free plan · Forms and surveys

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Contractors describe a job out loud and get a priced estimate, then send invoices in English or Spanish.

Free plan · Invoicing and billing · Trades and home services

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Billing for SaaS and AI companies that handles subscriptions, usage metering, quotes and invoices.

Free plan · Invoicing and billing · Software companies

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Adds recurring billing, trials, split payments and subscription boxes to WooCommerce stores.

Free plan · Payments and checkout · Online sellers

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Legal teams draft, review, redline and e-sign contracts in one place, and AI flags risky or missing terms.

Since 2025

Documents and e-signature · Law firms

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Build mobile forms and simple apps without code so field staff can record inspections, jobs and data on their phones.

Free trial · Forms and surveys · Trades and home services

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Send documents for legally binding e-signature from a web app or API, with a flat team price instead of per-seat fees.

Since 2026

Free plan · Documents and e-signature

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A document editor for contracts, SOPs and specs with reusable variables, cross references, approvals and signing.

Since 2025

Documents and e-signature · Law firms

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Sends documents for signing with an AI agent that finds signature fields, assigns signers and follows up by chat or voice.

Since 2025

Free plan · Documents and e-signature

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Collect legally binding signatures on contracts inside your WordPress site, with templates and an audit trail.

Documents and e-signature

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Takes payments, subscriptions and usage billing for software makers and handles sales tax worldwide as merchant of record.

Payments and checkout · Developers

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WordPress plugin for selling physical goods, digital downloads and subscriptions with built in checkout and payment gateways.

Payments and checkout · Online sellers

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Takes payments as merchant of record for software and AI products, with subscriptions, usage billing and tax handled.

Since 2025

Invoicing and billing · Developers

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Send documents for e-signature from a web dashboard, or generate, fill, protect and compress PDFs through an API.

Since 2025

Free trial · Documents and e-signature

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Self-hosted billing for web and game hosting firms that automates subscriptions and server setup, with a WHMCS migration tool.

Free · Invoicing and billing · Software companies

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A WooCommerce plugin for selling subscriptions, taking recurring payments and tracking renewals for online stores.

Free plan · Payments and checkout · Online sellers

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Phone app that photographs your pen signature, cleans the background and lets you sign PDFs and share them.

Documents and e-signature · Individuals and families

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Browser tool that signs, joins, splits and shrinks PDFs without uploading them, adding a verifiable certificate to each signature.

Since 2026

Free · Documents and e-signature

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Acts as merchant of record for software companies, handling subscriptions, usage billing, feature limits and global sales tax.

Since 2026

Pay as you go · Invoicing and billing · Software companies

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Adds usage limits, credits, plans and spend controls on top of Stripe so AI startups can change pricing without rebuilding billing.

Free plan · Payments and checkout · Developers

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WordPress form plugin for taking Stripe or PayPal payments, signed waivers and bookings right inside the form.

Free plan · Payments and checkout

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Build visual pipelines that extract invoice data, edit, sign and route PDFs for teams on Google Workspace.

Since 2026

Free plan · Documents and e-signature

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Edit, sign, merge, split and convert PDF files in the browser without signing up, with files kept on your device.

Since 2026

Free · Documents and e-signature

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WooCommerce plugin for selling subscriptions and memberships, with renewals, members only content and cancellation save offers.

Free plan · Payments and checkout · Online sellers

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Build encrypted patient intake forms on a WordPress site that meet HIPAA rules, with signatures and PDFs.

Free plan · Forms and surveys · Health and clinics