Visibility in this ranking can be paid for. Payment moves a vendor's position within the
shortlist; it never adds a vendor, and it never changes a word of the review. The largest vendors in electronic signature software
cannot hold places 1 to 3. Places 1 to 3 go to challengers, vendors outside the best-known brands in a category,
wherever the category has them; the established names follow from place 4 in their ranked order. How it works: placement disclosure ·
editorial process.
The 15 tools, reviewed
#1 Zoho Sign
Signing that plugs into the Zoho suite · India · zoho.com
Free plan Zoho One bundle Low cost
Inside the Zoho ecosystem, Zoho Sign is almost frictionless: a quote in Zoho CRM or an estimate in Zoho Books goes out for signature from the record, and the signed copy files back automatically. It is also included in Zoho One, so a company on that bundle pays nothing extra.
- Pricing: Per user / month. Per user per month on published tiers with a limited free plan; also included in the Zoho One bundle. Free plan: free plan.
- Best for: Businesses already using Zoho apps
- Strengths: Templates and bulk send; SignForms; Zoho CRM and Books integration.
Where it falls short
Outside Zoho, integrations are fewer and shallower than those of the US leaders. The interface follows Zoho's dense design language, which new users find cluttered. Support quality depends on your Zoho plan.
Wrong for
Companies standardized on Salesforce or Microsoft Dynamics with no Zoho footprint.
Visit Zoho Sign →
#2 Youtrust (formerly Yousign)
European e-signature with eIDAS signature levels · France · yousign.com
eIDAS qualified EU hosting API-first option
Yousign, based in Caen and now trading as Youtrust, is a qualified trust service provider in its own right, so a French or German company can move from simple to advanced or qualified signatures in the same account without a third-party partner. Documents stay on European servers.
- Pricing: Per user / month. Free plan for one user with two signature requests a month, a single-user One plan at €9 a month, then Plus and Pro per user per month with unlimited simple signatures. Free plan: free plan.
- Best for: EU businesses needing higher signature levels
- Strengths: Simple, advanced and qualified signatures; Identity verification; EU data hosting.
Where it falls short
Its integration catalog is small compared with US vendors, and connectors to American CRMs are limited. Qualified signatures cost extra per signature and require signer ID verification, adding friction.
Wrong for
US-based companies with mainly American counterparties and simple commercial documents.
Visit Youtrust (formerly Yousign) →
#3 BoldSign
Budget signing and API from Syncfusion · United States · boldsign.com
Free plan Cheap API Syncfusion-built
BoldSign comes from Syncfusion, a North Carolina company better known for developer UI components, and it shows: the API and SDKs are thorough, embedded signing is simple to wire up, and per-envelope API pricing undercuts most competitors.
- Pricing: Per user / month. Per sender per month on published tiers with a free plan. Free plan: free plan.
- Best for: Developers embedding signing cheaply
- Strengths: Templates; Embedded signing; Bulk send.
Where it falls short
The product has a shorter track record and fewer reviews than established tools, so enterprise procurement teams may hesitate.
Wrong for
Non-technical teams wanting deep out-of-the-box CRM integration, who will be better served by PandaDoc or Docusign, and EU firms for whom qualified signing is the core of the job rather than a paid add-on.
Visit BoldSign →
#4 PandaDoc
Document builder with signing, quotes and payments · United States · pandadoc.com
Quotes and proposals CRM-linked Payments at signing
PandaDoc treats the signature as the last step of a document it also helps you write.
- Pricing: Per seat / month. Per seat per month on published tiers, billed cheaper annually, with a free plan capped at five documents a month and CRM integrations and approval workflows reserved for the Business tier and above. Free plan: free plan.
- Best for: Sales teams sending quotes and proposals
- Strengths: Drag-and-drop document editor; Pricing tables and quotes; Content library.
Where it falls short
The editor is its own format, so legal teams that draft in Word with tracked changes find the import awkward and redlining clumsy.
Wrong for
Legal or HR teams signing finished Word or PDF documents without any building or pricing step.
Visit PandaDoc →
#5 Dropbox Sign
Straightforward signing with a strong developer API · United States · sign.dropbox.com
Developer-friendly API Embedded signing Clean interface
Formerly HelloSign, the product has kept the plain, fast sending screen that made it popular, and its API remains the reference point other vendors are measured against: clear docs, working SDKs in the main languages, and a test mode that doesn't consume paid quota.
- Pricing: Per user / month. Per user per month on published tiers with a 30-day trial. Free plan: free trial.
- Best for: Finished documents and embedded signing
- Strengths: Reusable templates; Embedded signing and requesting; Bulk send.
Where it falls short
Advanced routing is limited next to Docusign: conditional recipients, complex parallel signing groups and approval chains are either absent or awkward. Bulk send and custom branding sit on the higher tiers.
Wrong for
Enterprises with multi-department approval chains or signature workflows that branch by contract value.
Visit Dropbox Sign →
#6 airSlate SignNow
Low-cost signing for routine business paperwork · United States · signnow.com
Low cost Bulk invites airSlate suite
signNow, now branded airSlate SignNow, makes its case with arithmetic.
- Pricing: Flat monthly. Priced per account rather than per seat, with unlimited users on every plan and a cap on signature invites that rises with the tier. Free plan: free trial.
- Best for: Budget-conscious admin and HR teams
- Strengths: Templates and fillable fields; Bulk invite; Signing links.
Where it falls short
The interface is busier than Dropbox Sign's and has more upsell prompts steering you toward airSlate add-ons. Each plan caps signature invites, so sending volume rather than headcount decides the tier.
Wrong for
Sales teams that want proposals built and priced inside the tool, who should look at PandaDoc, and regulated firms needing qualified EU signatures, who belong with Yousign or Skribble.
Visit airSlate SignNow →
#7 Docusign eSignature
The incumbent e-signature platform · United States · docusign.com
Market leader Deep integrations Envelope caps
Nothing on this list matches Docusign's breadth. Routing rules can branch on field values, PowerForms turn a template into a self-serve web form, identity checks range from SMS codes to ID document scans, and connectors reach almost every CRM, HR and document system a mid-market company runs.
- Pricing: Per user / month. Per user per month on published Personal, Standard and Business Pro tiers with annual envelope allowances per seat. Free plan: free trial.
- Best for: Enterprises and complex routing
- Strengths: Conditional routing; Bulk send; PowerForms.
Where it falls short
Per-seat envelope allowances on Standard and Business Pro are tight, and teams that exceed them face overage or a forced tier jump at renewal.
Wrong for
Small teams sending a few hundred routine agreements a year, who will pay for depth they never use.
Visit Docusign eSignature →
#8 Adobe Acrobat Sign
Signing built into Acrobat and Microsoft 365 · United States · adobe.com
Acrobat bundle Microsoft 365 integration Enterprise compliance
Many companies already own Acrobat Sign without realizing it, because business Acrobat Pro licenses include signing.
- Pricing: Per user / month. Included in Acrobat Pro and Acrobat Standard business licenses per user per month. Free plan: free trial.
- Best for: Acrobat and Microsoft 365 shops
- Strengths: Send from Acrobat, Word and Outlook; Microsoft Teams integration; Web forms.
Where it falls short
The standalone signing interface feels older than the newer rivals, and the admin console separates Acrobat and Sign settings in ways that confuse small IT teams.
Wrong for
Teams with no Acrobat or Microsoft commitment choosing a signing tool on its own merits.
Visit Adobe Acrobat Sign →
#9 Xodo Sign (formerly eversign)
Affordable signing and API from the Xodo PDF family · Austria · eversign.com
Rebranded eversign Apryse-owned Affordable API
eversign was a Vienna-built signing tool that Apryse (the PDF technology company behind the Xodo apps) acquired and relaunched as Xodo Sign in late 2022; the old domain still works and existing accounts moved across.
- Pricing: Per user / month. Per user per month on published tiers, with API plans sold separately by document volume. Free plan: free trial.
- Best for: Small teams wanting a cheap API
- Strengths: Templates; In-person signing; Bulk send.
Where it falls short
The integration list is short compared with the leaders, and CRM connectors are limited. The rebrand left documentation, support pages and review sites split between two names, which makes due diligence harder.
Wrong for
Teams that need deep Salesforce or HubSpot workflows, advanced routing, or qualified EU signatures.
Visit Xodo Sign (formerly eversign) →
#10 SignWell
Minimal, low-cost e-signature for small businesses · United States · signwell.com
Free plan Simple interface Small-business focus
SignWell, formerly Docsketch, does very little beyond signing and does it without fuss. Upload a PDF or Word file, drag fields onto it, send, and the signed copy returns with a clear audit trail.
- Pricing: Flat monthly. Published monthly plans that each include a set number of senders (one on Light, three on Business) with extra senders billed per month, a free plan limited to three documents a month for one sender, and API usage beyond the included documents billed pay as you go. Free plan: free plan.
- Best for: Freelancers and very small firms
- Strengths: Templates; Reminders; Signing order.
Where it falls short
Workflow features are basic: conditional field rules and data validation exist, but there is little in the way of approval steps, and reporting is simple.
Wrong for
Growing teams with several departments sending documents, or anyone needing CRM-driven workflows.
Visit SignWell →
#11 Skribble
Qualified e-signatures for Swiss and EU law · Switzerland · skribble.com
Qualified signatures Swiss and EU law Identity verification
In Switzerland and parts of Germany and Austria, some contracts need a qualified electronic signature, and many counterparties insist on one for leases, employment terms or loan documents. Skribble, based in Zurich, makes that level routine: signers verify their identity once, and after that a qualified signature takes a few seconds.
- Pricing: Per user / month. Published business plans per user per month, with qualified signatures charged per signature or included in volume bundles. Free plan: free trial.
- Best for: Swiss and DACH firms signing formal contracts
- Strengths: Qualified signatures under ZertES and eIDAS; Advanced signatures; Video and in-person ID verification.
Where it falls short
Qualified signing needs a one-time identity check that some external signers resist, and per-signature costs add up at volume. Templates, bulk send and CRM integrations are basic compared with general-purpose tools.
Wrong for
US or UK companies sending ordinary commercial agreements at volume.
Visit Skribble →
#12 OneSpan Sign
E-signature for regulated financial and public sector · United States · onespan.com
Regulated industries Strong authentication Enterprise deployment
OneSpan comes from the authentication and fraud-prevention business, and its signing product reflects that heritage. Signer authentication options are extensive, and its audit trail can replay the signer's journey screen by screen, which matters when a lender must prove what a borrower saw before signing.
- Pricing: Quote only. No published price list: plans are volume-based, sold as a set number of transactions or a usage band, with CRM and industry integrations billed extra. Free plan: none.
- Best for: Banks, insurers and government
- Strengths: Multi-factor signer authentication; Identity verification; Visual audit trail replay.
Where it falls short
The sales process and pricing are geared to enterprise contracts, and small teams will find setup heavier than necessary. The sender interface feels dated next to Dropbox Sign or PandaDoc.
Wrong for
Small businesses signing sales contracts, NDAs or HR paperwork.
Visit OneSpan Sign →
#13 Signeasy
Mobile-friendly signing with basic contract tracking · United States · signeasy.com
Strong mobile apps Light contract repository API only on custom plans
Signeasy began as an iPhone app for signing a PDF someone had emailed you, and its mobile apps are still the best reason to buy it.
- Pricing: Per user / month. Published tiers: a single-user Personal plan capped at a few sends a month, then Business and Business Pro billed per user, with API access and SSO on custom plans. Free plan: free trial.
- Best for: Owners and small teams signing on phones
- Strengths: iOS and Android signing and sending; Reusable team templates; Signing order and reminders.
Where it falls short
The web sender is less polished than the phone apps, and conditional fields and complex routing trail Dropbox Sign or Docusign. Developers only get the API by talking to sales.
Wrong for
Product teams embedding signing in their own software, who will be better off with BoldSign or Dropbox Sign, and EU buyers needing qualified signatures, who should compare Yousign, Scrive or Skribble.
Visit Signeasy →
#14 Scrive
Nordic e-signing built around national eID schemes · Sweden · scrive.com
Nordic eID signing eIDAS trust provider EU-hosted
In Sweden, Norway, Denmark and Finland, a customer signing a loan document, a rental contract or an insurance policy expects to do it with the national eID on their phone, and Scrive builds its signing flow around that, with BankID, MitID and other eIDs sold as a paid add-on on the Business plan.
- Pricing: Per user / month. Published per-user plans in euros billed annually, starting around €21 a month for Essential, with national eID signing only from the Business tier and billed as an add-on. Free plan: free trial.
- Best for: Firms signing with Nordic customers
- Strengths: Swedish and Norwegian BankID, Danish MitID and Finnish eID signing; Advanced and qualified eIDAS signatures; Identity verification before signing.
Where it falls short
Its strengths are regional; for US or UK signers it behaves like an ordinary click-to-sign tool at a slightly higher price.
Wrong for
Companies whose customers are mostly in North America or southern Europe, where Dropbox Sign, signNow or Yousign cover the same ground for less.
Visit Scrive →
#15 Documenso
Open-source document signing you can self-host · Germany · documenso.com
AGPL open source Self-hostable Young product
Documenso matters because it is the one tool here whose code you can read, fork and run inside your own network.
- Pricing: Open source + paid tiers. The AGPL code is free to self-host. Free plan: open source.
- Best for: Developer-led teams wanting self-hosting
- Strengths: Self-hosting with Docker; PDF signing with your own certificate; Templates and direct signing links.
Where it falls short
Integrations with CRMs, drives and HR systems are few, so most connections are built by your own developers against the API.
Wrong for
A sales or HR team without engineering help, who will be happier with signNow, SignWell or Zoho Sign, and anyone needing qualified signatures or bank-grade identity checks, who should look at Skribble, Scrive or OneSpan Sign.
Visit Documenso →
Questions and answers
What is the best electronic signature software in 2026?
Zoho Sign ranks first of 15, best for businesses already using Zoho apps. Youtrust (formerly Yousign) is second (eU businesses needing higher signature levels) and BoldSign third (developers embedding signing cheaply). Places 1 to 3 go to challengers, vendors outside the best-known brands, wherever the category has them.
Are electronic signatures legally binding?
In the United States the ESIGN Act and state UETA laws make electronic signatures enforceable for most commercial documents, and the EU's eIDAS regulation does the same across member states, with the UK retaining an equivalent framework.
What is the difference between simple, advanced and qualified electronic signatures?
These are the three eIDAS levels. A simple signature is a click or typed name backed by an audit trail. An advanced signature is uniquely linked to the signer and detects later changes, usually through a certificate and identity check.
How much does e-signature software cost for a small team?
Budget roughly $10 to $50 per sender per month for the plans small teams buy, with SignWell, BoldSign and Zoho Sign at the low end and Docusign's business tiers at the high end; signNow instead prices per account with unlimited users and a cap on signature invites, so its bill follows sending volume rather than headcount.
Do the people signing need an account?
No. On every tool listed, recipients sign through an emailed or texted link without creating an account or paying anything. Only senders need seats.
Can I embed signing inside my own app or website?
Yes, through each vendor's API and embedded-signing feature, which loads the signing screen in an iframe or redirects the user back to your app after signing. Dropbox Sign, BoldSign and Docusign have the most complete developer documentation and SDKs.
Can I bulk send the same document to hundreds of people?
Most tools support bulk send, where one template goes to a CSV list of recipients and each person gets an individual copy to sign. It is common for policy acknowledgements, NDAs at events, and contractor agreements.
What happens to my signed documents if I cancel?
Terms vary, but most vendors keep your account readable for a limited period after cancellation and then delete stored documents. Signed PDFs remain valid after you leave because the seal and audit certificate are embedded in the file itself.
Is a free e-signature plan good enough?
For a freelancer or a very small firm sending a few documents a month, yes. Zoho Sign, BoldSign and SignWell all offer free tiers that produce the same legally valid signatures and audit trails as paid plans.
Should we use the signing feature built into our CRM or HR system instead?
Often that is the cheaper answer. Many CRMs, HR platforms and PDF editors now include basic signing, and if it covers your documents you avoid another subscription.
Which e-signature tool is best for EU data residency?
Yousign (France, now trading as Youtrust), Scrive (Sweden) and Skribble (Switzerland) are built around European hosting and eIDAS, and each supports signature levels above a simple click; Scrive adds signing with the Nordic national eIDs.