If you work in pre-sales or solutions engineering at a SaaS company, you’ve probably heard “RFP” hundreds of times. But when someone asks you to explain it in plain terms - without jargon - where do you start? This guide gives you a practical definition and enough context to handle the next one that lands on your desk.
Quick Answer
An RFP (Request for Proposal) is a formal document that a buyer sends to potential vendors to solicit bids for a product or service. The buyer describes their needs, evaluation criteria, and process. Vendors respond with solutions, pricing, and evidence. RFPs are common in B2B SaaS when companies need to compare vendors in a structured, defensible way.
The Plain Definition
An RFP is a structured invitation to bid. It typically includes:
- Statement of need - What the buyer is trying to achieve
- Requirements - Functional, technical, and commercial criteria
- Evaluation criteria - How responses will be scored
- Timeline - Deadlines for questions, submission, and decision
- Submission instructions - Format, portal, and contact details
Buyers use RFPs to level the playing field, ensure fairness, and document decisions for stakeholders, auditors, or procurement policies.
RFPs in the SaaS Context
In SaaS, RFPs often focus on:
- Functional fit - Does the product meet the requirements?
- Security and compliance - SOC 2, GDPR, data residency, etc.
- Integration - APIs, SSO, SCIM, webhooks
- Implementation and support - Timelines, SLAs, onboarding
- Commercial terms - Pricing, licensing, renewals
We’ve seen SaaS RFPs range from a few pages to hundreds. Enterprise deals usually mean longer, more formal documents; mid-market can be shorter but still structured.
Why It Matters: One Stat That Changes How You Approach It
Research from associations like APMP suggests that roughly 40 - 50% of B2B deals over a certain size go through some form of RFP. That means if you’re in pre-sales, RFPs are not an edge case - they’re a core part of your job. Understanding what they are and how they work directly affects how you prioritize and execute.
Common Misconceptions
| Misconception | Reality |
|---|---|
| “RFPs are all the same.” | Structure and rigor vary widely by organization and deal size. |
| “The best product always wins.” | Evaluation criteria, scoring, and politics all influence outcomes. |
| “You can skip sections you don’t like.” | Non-compliance often leads to disqualification or lower scores. |
| “RFPs are only for enterprises.” | Mid-market and even SMB buyers use RFPs when procurement policies or governance apply. |
Key Takeaways for SaaS Teams
- Read the whole document - Requirements, evaluation criteria, and submission rules are spread across sections.
- Match the format exactly - Word limits, page limits, and portal fields are usually strict.
- Answer what’s asked - Evaluators score against the criteria. Going off-script can cost points.
- Know when to walk away - Not every RFP is worth pursuing. Red flags exist for a reason.
The Anatomy of a Typical RFP
When you open an RFP, you’ll usually find a few core building blocks. The instructions section comes first - this is non-negotiable. It tells you the submission deadline, format requirements, point of contact, and any mandatory acknowledgments. Skimming this section has cost more than one vendor a spot in the evaluation.
Next comes the requirements section. This is where the bulk of your work lives. Requirements can be functional (“Does your platform support role-based access control?”), technical (“Describe your data encryption at rest and in transit”), or commercial (“Provide your standard SLA for uptime”). Each one needs a direct answer. Some are pass/fail; others are scored on a scale. The RFP will specify which is which.
The evaluation criteria section tells you how the buyer will weigh your response. If functional fit is 40% and pricing is 10%, you know where to invest your energy. Smart vendors build their response outline around these weights before they write a single word.
Finally, you’ll often see appendices or attachments - templates, policies, or additional forms you need to complete. Don’t treat these as optional. They’re part of the package.
Frequently Asked Questions
Q: Is an RFP the same as an RFI or RFQ?
No. An RFI (Request for Information) is exploratory. An RFQ (Request for Quotation) is usually focused on pricing. An RFP requests a full proposal - solution, approach, and commercial terms.
Q: Who typically writes RFPs?
Procurement, IT, or a buying committee - often with input from business stakeholders. The evaluators may be different from the authors.
Q: Can we negotiate after submitting?
Sometimes. Best-and-final offers (BAFOs) or clarification rounds are common. But the initial response usually sets the tone - so get it right the first time.