Signing should be free.
So we made it free.
Send, sign, and store every agreement at no cost — forever. The intelligence that makes them better is what we built XOsign for.
Free to send. Free to sign. No account needed to sign.
For business agreements, construction contracts, real-estate deals, employment docs, NDAs, and more.
Free — Free to send & sign
A signature takes seconds. Understanding what you're signing shouldn't take a law degree.
Agreements decide what you are paid, what you owe, and what happens when something goes wrong — and they are written in language most people were never taught to read. So they get signed anyway, unread, in a language that isn't the signer's own. That gap is the problem XOsign exists to close.
A world where everyone understands what they're signing.
Analyze every contract with AI
Identify important clauses, potential risks, missing provisions, and terms worth a closer look before you sign.
Key Clauses
The provisions that define your obligations, surfaced and summarized.
Potential Risks
One-sided or unusual terms flagged for a closer look.
Missing Provisions
Common protections your agreement doesn't yet include.
Important Dates
Deadlines, renewals, and notice windows you can't miss.
Financial Obligations
Payment terms, retainage, and penalties in one view.
Suggested Refinements
Concrete suggested language to make the agreement clearer.
Know what is inside your agreement before your signature goes on it.
Signing should be free. So we made it free.
Send. Sign. Store. Free forever.
$0. Forever. No strings attached. Many platforms charge just to send a document for signature — we don't. The intelligence that helps you understand, translate, and refine your agreements is what we built XOsign for.
See how we compare to DocuSignFree Forever
Always free- Send documents
- Request signatures
- Legally binding e-signatures
- Manage agreements
- Secure storage
Go Beyond Signatures
Premium features- Understand every agreement
- Translate documents
- Refine contracts
- Explain legal terms
- Identify terms worth attention
- Intelligent agreement insights
We don't charge for signatures. We innovate beyond them.
Read before you sign — in any language.
Understand every agreement in your preferred language. XOsign translates while preserving legal meaning and explains complex clauses in plain language — before you sign.
The Contractor shall provide indemnification to the Client for claims arising from the work performed under this Agreement.
El Contratista proporcionará indemnización al Cliente por reclamaciones que surjan del trabajo realizado en virtud de este Acuerdo.
Una parte cubre las pérdidas o los costos legales de la otra. Tap any term for a plain-language explanation.
Create clearer agreements — and refine the ones you already have.
Start from scratch or refine an existing contract. XOsign helps produce clearer, better-organized documents and surfaces suggested language for the terms worth a closer look.
One intelligent workflow from draft to signature
XOsign brings the entire agreement process into one clear, connected experience.
Create
Build agreements and documents more easily using intelligent tools and templates.
Understand
Turn complex agreement language into clearer, plain-language explanations.
Translate
Understand agreements in the language you are most comfortable with.
Refine
Identify unclear, unusual, or potentially important terms and explore suggested language for consideration.
Sign
Send, sign, and securely store agreements from anywhere.
Built for the agreements your industry runs on
Every industry has its own paperwork and its own vocabulary. Explore the ones we've gone deepest on — or browse them all.
Small Business
Service agreements, NDAs, and purchase orders — understood before they're signed, without a legal department.
ExploreReal Estate
Purchase agreements, leases, and disclosures your buyers and tenants genuinely understand, in their own language.
ExploreEmployment
Offer letters, employment agreements, and separation agreements — what they commit both sides to, in plain language.
ExploreProfessional Services
Engagement letters, statements of work, and retainers with scope and payment terms made explicit.
ExploreXOsign for Construction
Deepest verticalSubcontracts, change orders, pay applications, and lien waivers — read the way a careful reviewer would, and put in front of Spanish-speaking crews in the language they think in, signed on the jobsite.
Built for every agreement. Purpose-built for construction.
Construction is where XOsign goes deepest — the full paperwork of a job, from the contract that starts it to the notices that protect the right to get paid.
Agree on the work
- Construction contracts
- Subcontracts
- Scopes of work
Keep the job documented
- Change orders
- Purchase orders
- Project documents
Bill the way your GC expects
- Pay applications
- G702 / G703 forms
- Schedules of values
Protect the right to get paid
- Notices of commencement
- Notices to owner
- Lien waivers & project notices
Start from a document, not a blank page
Free templates and plain-language guides for the agreements people actually sign — no account needed to read them.
Template library
Construction, business, real estate, employment, and professional services agreements — each with a guide to what it covers.
Browse templatesGuides & resources
How to read an agreement, what the clauses mean, and the questions worth asking before you sign.
Read the guidesContract glossary
Plain-language definitions for the terms that show up in agreements and rarely get explained.
Open the glossaryYour agreements deserve serious protection
XOsign is designed to help keep your documents, signatures, and agreement workflows secure and organized — with a clear signing history and verifiable records.
Secure by design
Documents and workflows built with protection in mind.
Clear signing history
Every step recorded so you can see who signed and when.
Verifiable records
Confirm a signed document's authenticity at any time.
You stay in control
Manage access to your agreements and stored files.
Understand before you sign
Our mission
To make agreements easier to create, understand, translate, and sign — giving everyone greater clarity about what they're agreeing to.
Our vision
A world where everyone understands what they're signing.
XOsign helps you understand the agreement. XOsign does not make the decision for you.
Questions, answered
Does XOsign give legal advice?
What languages does XOsign support?
What kinds of documents can I upload?
Is my information secure?
Bring intelligence to every agreement.
Upload a contract and see the difference in under a minute — understand it, refine it, and sign it in one intelligent platform.