Master Service Agreement Electronic Signature: Sign and Send an MSA Online
SignSend lets agencies, consultancies, and vendors send a master service agreement for electronic signature in minutes. Upload the MSA, place the signature fields, and both parties sign from any device, with a legally binding audit trail on every executed agreement.
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2. Place fields
3. Send
No credit card required. Free plan available.
$12/mo
Flat Pro plan, no per-user fees
Unlimited
Agreements signed on paid plans
< 1 day
Typical time to a signed MSA
ESIGN
Legally binding in all 50 states
A master service agreement is the contract that governs an entire working relationship, so a deal often stalls while it sits waiting for a signature. The old way, email a PDF back and forth, print it, sign it, scan it, and hope everyone signed the right version, can add days before a single hour of billable work begins. A master service agreement electronic signature removes that delay: you send the MSA, both authorized signers sign from their phones, and the executed copy lands in your records the same day.
SignSend is built for the agencies, IT providers, consultancies, and vendors who sign MSAs and the statements of work that follow them, without paying enterprise seat prices. Upload any MSA, assign the signature and date fields, and send it for a legally binding electronic signature. This page covers how electronic MSA signing works, whether it holds up legally, what it costs, and the questions buyers ask before they move their contracts off paper.
Can a master service agreement be signed electronically?
Yes. A master service agreement can be signed electronically, and it is legally binding in all 50 states under the federal ESIGN Act of 2000 and state UETA laws, as long as both parties agree to sign electronically and the document keeps an audit trail. An electronically executed MSA carries the same legal weight as one signed in ink.
For the signature to hold up, three things need to be true: each authorized signer intended to sign, the signature is tied to that specific agreement, and the platform records a verifiable trail of who signed, when, and from where. SignSend captures all three on every MSA, so an executed contract stands up if the relationship is ever challenged. If your agreement runs on a master-plus-project structure, you can also send each statement of work for electronic signature the same way.
What is a master service agreement, and why sign one first?
A master service agreement is the umbrella contract that sets the terms governing an ongoing relationship between a service provider and a client: payment terms, intellectual property ownership, confidentiality, liability and indemnification, insurance requirements, warranties, dispute resolution, and how either side can end the relationship. You negotiate those terms once.
After the MSA is signed, each new project is defined in a shorter statement of work that references the MSA and only spells out scope, deliverables, timeline, and price. That structure is why teams sign the MSA first: the hard legal terms are settled up front, so every later project moves fast. For a full breakdown of how the two documents divide the work, see our guide on the difference between a master service agreement and a statement of work.
Who signs the MSA, and in what order?
An MSA is signed by an authorized signatory on each side, usually an owner, officer, or someone with contracting authority, not necessarily the project team. Because it binds the whole company, the person who signs should have the authority to commit the business to the terms.
SignSend lets you set the signing order so your side and the client's side sign the same final version in sequence. That prevents the common paper problem where two parties each sign a slightly different draft and no one can tell which copy is the real contract.
What SignSend does for MSA signing
Everything you need to get a master service agreement executed and on file, without enterprise overhead.
Legally binding agreements
Electronic signatures on a master service agreement are valid under the federal ESIGN Act and state UETA laws in all 50 states, with a tamper-evident audit trail on every executed contract.
Flat pricing, no seats
One flat rate whether you sign two MSAs a year or twenty a month. No per-signer fees and no envelope caps that punish a busy contracting quarter.
Reusable MSA templates
Save your standard master service agreement, mutual NDA, and SOW, then send them in seconds. Update the parties and dates and the negotiated terms stay put.
Multiple signers and countersigning
Route the MSA to your signer and the client's authorized signatory in the right order, so each party signs the same final version and no one signs a stale draft.
Both parties sign from any device
Your counterpart opens a secure link and signs the agreement from a phone, tablet, or laptop. No account to create and nothing to print.
Audit trail on every MSA
Each signed agreement carries a certificate recording who signed, when, and from what IP address, ready if the relationship is ever disputed.
How to sign a master service agreement online
From uploaded PDF to executed MSA in three steps.
Upload the MSA
Drag and drop your master service agreement as a PDF or Word file, up to 50MB. Attach the SOW or exhibits in the same envelope if you need them signed together.
Add fields and signers
Place signature, initial, date, and title fields for each authorized signer, then set the signing order so your side and the client's side sign in sequence.
Send and track
Each signer gets a secure link and signs from any device. You watch the status live and download the completed, audit-stamped agreement the moment it is executed.
How MSA signing software cost compares
Same signing workflow. A fraction of the price for a small agency or professional services firm.
| Feature | SignSend Pro | Typical vendor |
|---|---|---|
| Starting price | $12/mo flat | $25/user/mo+ |
| Per-user fees | None | Per seat |
| Monthly agreement limit | Unlimited | Envelope caps |
| Reusable templates | Included | Higher tiers |
| Counterparty needs an account | No | Sometimes |
| Audit trail & certificate | Included | Included |
| Free plan | Yes (3 docs/mo) | Trial only |
Who signs MSAs on SignSend
Agencies and consultancies
Sign a client MSA once, then send a new SOW for each engagement, all from one flat plan with a clean audit trail on every executed document.
IT providers and MSPs
Get master service agreements and service schedules signed before onboarding, so support starts on contract terms both sides already agreed to.
SaaS and software vendors
Route master subscription and services agreements to a client's authorized signer and countersign in order, without per-seat signing fees.
Vendors and suppliers
Send supply and services MSAs for signature with timestamps and signer identity recorded, ready if the relationship is ever questioned.
Master service agreement signing questions
Is a master service agreement legally binding when signed electronically?
Yes. An electronically signed master service agreement is legally binding and enforceable in U.S. courts under the federal ESIGN Act of 2000 and state UETA laws, provided each authorized signer intended to sign and the signature is tied to the document. The tamper-evident audit trail SignSend records, who signed, when, and from where, is what makes the executed MSA defensible if it is ever challenged.
How do I send an MSA for electronic signature?
Upload the master service agreement as a PDF or Word file, place signature, date, and title fields for each authorized signer, set the signing order, and send. Each signer gets a secure link and signs from any device, no account required. You get the executed, audit-stamped agreement back the same day, usually within hours.
Can I sign the MSA and its statement of work together?
Yes. You can attach the statement of work, exhibits, and schedules to the same envelope as the MSA so both parties sign them together, or send each SOW separately as new projects come up. Because an SOW references the MSA, many teams sign the MSA once and then send each SOW on its own for a faster turnaround.
Does an electronically signed MSA need to be notarized?
No. A master service agreement between two businesses does not need to be notarized to be enforceable. Its validity comes from both parties' intent to sign and the audit trail, under the ESIGN Act and UETA. Notarization is only relevant for specific document types, such as certain real estate or estate documents, not standard commercial service contracts.
What does it cost to sign master service agreements online?
SignSend is a flat $12 a month on the Pro plan with unlimited agreements and no per-user fees, and a free plan covers 3 documents a month. Most e-signature vendors charge $25 or more per user per month and cap how many envelopes you can send, which adds up fast for a firm that signs MSAs and SOWs regularly.
Can the other party sign without a SignSend account?
Yes. The client's authorized signer opens a secure link and signs the master service agreement from any device without creating an account or installing anything. Only the person sending the agreement needs a SignSend login, which keeps the process simple for a counterpart who signs your MSA once and moves on.
Related pages
Master service agreement vs statement of work
How an MSA and an SOW divide the terms and the project.
Contract signing software for small business
Sign any agreement online, not just MSAs.
Electronic signature for consultants
Send proposals, SOWs, and retainers for signature.
Are electronic signatures legally binding?
What the ESIGN Act and UETA mean for your contracts.
Statement of work electronic signature
Sign the project SOW before the work starts.
What is a master service agreement?
The MSA-then-SOW structure, explained.
Service agreement electronic signature
Sign a standalone service contract before the work starts.
Letter of intent electronic signature
Sign a business LOI and start the exclusivity clock.
Sales Agreement Electronic Signature
Close a B2B sale online with both sides countersigning.
Licensing Agreement Electronic Signature
Sign a license agreement and keep one executed version on file.
SaaS Agreement Electronic Signature
Sign a software as a service agreement online.
Get your next master service agreement signed today
Upload the MSA, add the fields, and send it for a legally binding electronic signature. Free to start, no credit card required.
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