Sign the deal, start the work.
Send proposals, service agreements, and NDAs for signature and get them back the same day — so projects start on a clear, signed agreement instead of a verbal yes.
The agreements that start a project
Everything you send before the work begins, signed without the back-and-forth.
Proposals & SOWs
Turn an accepted proposal into a signed agreement so scope and terms are locked before you start.
Service agreements
Send your standard contract for signature and keep the signed copy with the engagement.
NDAs
Get a mutual or one-way NDA signed before a first conversation or before sharing materials.
Reusable templates
Save the documents you send often once and reuse them for every new client.
Low-friction signing
Clients sign with no account, which usually means a faster yes.
Signed record
Each document keeps a timestamped audit trail and completion certificate.
Why independents choose Tarchos Sign
- Flat monthly pricing — predictable at any volume
- Clients sign with no account and no friction
- Your brand on signing pages and emails on paid plans
- Completion certificate on every signed document
- Encrypted storage and delivery
- Start free and upgrade only when you need to
Where signatures fit in a project
Before the first call
An NDA in place lets you talk specifics with confidence.
Winning the work
A signed proposal or SOW confirms scope, timeline, and price.
Kicking off
A signed service agreement sets the terms before day one.
Changing scope
A short signed addendum keeps a growing project on the record.
Frequently asked questions
- Can I get a proposal signed to lock in a project?
- Yes. Send your proposal or statement of work as a secure link and the client signs from any device. The signed copy is stored in your workspace so there is a clear record of the scope and terms you both agreed to.
- How do NDAs work?
- Save your NDA as a template and send it for signature before a first call or when sharing sensitive material. Because both parties sign the same document with a recorded timestamp, you have a clear record that the agreement was in place.
- Can a client sign without creating an account?
- Yes. Recipients sign with no account and nothing to install — they open the link, review, and sign. That lower friction usually means faster turnaround on agreements.
- Is there a record of the signing?
- Every document has a tamper-evident audit trail: when it was sent, viewed, consented to, and signed, with timestamp, IP address, and device for each signer, plus a completion certificate on the finished PDF.
- Are electronically signed service agreements enforceable?
- Electronic signatures are generally enforceable under the ESIGN Act and UETA for the business agreements consultants use, such as proposals, service agreements, and NDAs. This is general information, not legal advice — confirm the requirements for your situation.
- What if I only send a few documents a month?
- You can start on the free plan, which is enough for occasional agreements, and move up to a paid plan when you want reusable templates, more documents, or team members.
Send your next agreement free
Create your workspace and get a proposal or NDA signed today.