Best E-signature software (2026): 7 tools compared

E-signatures are now routine for sales contracts, offer letters, leases, and vendor agreements, yet the tools behind them vary more than most buyers expect. Counterparty familiarity matters, because an unfamiliar signing email can sit unopened. Some platforms are built around sales proposals, others around enterprise compliance, and others around developers embedding signing in their own apps. We compared seven options, paying close attention to the annual envelope caps that trigger most surprise upgrades.

Head-to-head picks

Affiliate links may fund free Lagnis Tools; picks require a public partner program.

Seven vendors below with disclosed affiliate or partner programs. Each block: fit, strengths, blocker, pricing.

We compared the signer experience on desktop and mobile, templates and bulk send, CRM and storage integrations, audit trails and compliance options, API access, and pricing including envelope limits. We also considered how each tool handles in-person and offline signing for field teams.

DocuSign · E-signature software

Ideal use: Businesses of any size that need the most widely accepted e-signature platform with deep integrations into CRMs and document tools.

What works: DocuSign is recognized by nearly every counterparty, and its integrations with Salesforce, Microsoft, and Google are mature. Templates, bulk send, and audit trails suit high-volume agreements.

What breaks the deal: Plans cap envelopes per user per year, and API and advanced features cost significantly more.

Pricing: Entry: $15/mo. Hidden cost: Personal 5 envelopes/mo. Verify: docusign.com/plans-and-pricing.

Ops note: Send ten real agreements using a template with conditional fields, and check the audit trail. Count your annual envelope volume against plan limits.

Site: DocuSign

Adobe Acrobat Sign · E-signature software

Ideal use: Organizations already on Adobe Acrobat or Microsoft 365 that want e-signatures inside those tools with enterprise compliance.

What works: Acrobat Sign is included with some Acrobat plans and integrates tightly with Microsoft 365 and Teams. It supports government-grade compliance and digital signatures.

What breaks the deal: Its standalone interface is less intuitive than DocuSign, and pricing is complex.

Pricing: Entry: $12.99/mo. Hidden cost: Acrobat Sign single-app annual; API envelopes on enterprise. Verify: adobe.com/sign/pricing.html.

Ops note: Send an agreement from Word and from Acrobat, then track it in Teams. Check whether your Acrobat plan already includes enough transactions.

Site: Adobe Acrobat Sign

HelloSign (Dropbox Sign) · E-signature software

Ideal use: Small and mid-size businesses and developers who want clean, affordable e-signatures and an easy API. HelloSign is now Dropbox Sign.

What works: Dropbox Sign's signing experience is clean and quick, and its API is well documented for embedding signing into apps. It integrates with Dropbox, Google Drive, and HubSpot.

What breaks the deal: Advanced workflow, approval routing, and contract lifecycle features are limited compared with DocuSign.

Pricing: Entry: $15/mo. Hidden cost: Dropbox Sign Essentials 5 docs/mo; API on Standard. Verify: dropbox.com/sign/pricing.

Ops note: Embed a signing flow in a test app using the API and complete a signature. Send a template request from Google Drive.

Site: HelloSign (Dropbox Sign)

PandaDoc · E-signature software

Ideal use: Sales teams that create proposals, quotes, and contracts and want document building, e-signature, and payments in one tool.

What works: PandaDoc builds proposals with pricing tables, content libraries, and CRM data, then collects signatures and payment. Analytics show when prospects view each section.

What breaks the deal: CRM integrations and approval workflows require Business or higher plans, raising per-seat costs.

Pricing: Entry: $35/user/mo. Hidden cost: Essentials annual; CRM and rooms on Business. Verify: pandadoc.com/pricing.

Ops note: Build a proposal template with a pricing table pulled from your CRM and send it to a colleague. Review view analytics and collect a test payment.

Site: PandaDoc

SignNow · E-signature software

Ideal use: Small and mid-size businesses that want affordable e-signatures with templates, bulk sending, and a low-cost API.

What works: SignNow, part of airSlate, offers low per-seat plans with templates, bulk invite, conditional fields, and payment collection. Its API pricing is competitive for developers embedding signing.

What breaks the deal: The interface is less polished than DocuSign, and some counterparties are less familiar with it.

Pricing: Entry: $8/user/mo. Hidden cost: Business annual; airSlate bundle upsell. Verify: signnow.com/pricing.

Ops note: Bulk-send a template to 20 test recipients and track completion rates. Compare API pricing at your expected volume with DocuSign.

Site: SignNow

SignEasy · E-signature software

Ideal use: Mobile professionals such as real estate agents, contractors, and field sales reps who sign and send documents from a phone.

What works: SignEasy's mobile apps are among the best for signing and requesting signatures on the go, including offline signing. It integrates with Gmail, Google Drive, and Dropbox for quick sends.

What breaks the deal: Advanced admin controls and bulk workflows are thinner than enterprise platforms.

Pricing: Entry: $15/mo. Hidden cost: Essential annual; API and templates on Business. Verify: signeasy.com/pricing.

Ops note: Send a contract for signature from your phone using a Gmail attachment, then sign one offline. Check the audit trail once you reconnect.

Site: SignEasy

eversign · E-signature software

Ideal use: Freelancers and small businesses that want low-cost e-signatures with templates and an API. Eversign has been rebranded as Xodo Sign by Apryse.

What works: Xodo Sign keeps eversign's simple template, in-person signing, and API features at low prices. It pairs with Xodo's PDF tools under the Apryse umbrella.

What breaks the deal: The rebrand means documentation, support links, and integrations may still reference the old name, which confuses new users.

Pricing: Entry: $9.99/mo. Hidden cost: Basic 5 docs/mo; API and templates on Professional. Verify: eversign.com/pricing.

Ops note: Create an account under Xodo Sign, build a template, and send it to a test signer. Confirm your integrations still work after the rebrand.

Site: eversign

Summary table

Quick verdict

DocuSign is the safest choice when counterparties expect the most recognized signing platform. PandaDoc suits sales teams that build proposals and quotes with pricing tables and collect signatures and payments in one flow. Developers embedding signing into their own product should look at HelloSign, now Dropbox Sign, for its clean API.

Count last year's signed agreements before choosing a plan, since per-user envelope caps drive most upgrades. Send one real agreement through each trial and download the audit trail to confirm it meets your legal team's standards.

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FAQ

Why only 7 tools? We cut duplicate workflows; seven profiles stay readable.

Affiliate links fund hosting; listed flaws are from field testing patterns, not sponsor edits.

Pricing figures are list-tier snapshots; confirm checkout totals before you commit to annual billing.