RFP vs SOW

RFP (Request for Proposal) and SOW (Statement of Work) both come up in business conversations and get confused. Here's the plain-English difference, side by side, so you can use each one with confidence.

The key difference: RFP refers to request for proposal, while SOW refers to statement of work — they describe different things even when they show up in the same sentence.

RFP — Request for Proposal

A formal document buyers send to vendors describing requirements and asking for detailed proposals, pricing, and timelines.

Full RFP definition →

SOW — Statement of Work

A document attached to a master contract that defines the specific deliverables, timeline, and price for a project.

Full SOW definition →

When to use RFP

Reach for "RFP" when the conversation is specifically about request for proposal. A formal document buyers send to vendors describing requirements and asking for detailed proposals, pricing, and timelines.

When to use SOW

Reach for "SOW" when the conversation is specifically about statement of work. A document attached to a master contract that defines the specific deliverables, timeline, and price for a project.

FAQs

What is the difference between RFP and SOW?

RFP stands for Request for Proposal — A formal document buyers send to vendors describing requirements and asking for detailed proposals, pricing, and timelines. SOW stands for Statement of Work — A document attached to a master contract that defines the specific deliverables, timeline, and price for a project.

Are RFP and SOW the same thing?

No. They're often used in the same conversation because they're related, but they describe different concepts. RFP = Request for Proposal. SOW = Statement of Work.

When should I use RFP vs SOW?

Use RFP when you're specifically referring to request for proposal. Use SOW when the topic is statement of work.