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SaaS Development Proposal Template

SaaS builds spiral fast. Founders dream of 50 features for v1; you ship 5 if you're disciplined. The proposal must define MVP ruthlessly — every feature outside it is v2 paid extra. This template has the structure baked in.

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What to include in your saas development proposal template

  • MVP feature list (be ruthless — 5-8 features max)
  • Tech stack with rationale
  • Infrastructure costs (hosting, services, third-party APIs)
  • User authentication and authorization scope
  • Payment integration (Stripe, etc.) included or separate
  • Admin panel scope (or explicitly excluded)
  • Multi-tenancy approach
  • Post-MVP roadmap (v2 features as paid increments)

How to price it

SaaS MVP: $25K-$80K (basic SaaS in 8-12 weeks), $80K-$250K (mid-complexity with admin/analytics), $250K+ (enterprise-grade with SOC 2 prep). Always quote MVP separately from post-launch retainer.

Common mistakes to avoid

  • Including 'unlimited revisions' — kills profitability
  • No infrastructure cost transparency (client doesn't know AWS bills are real)
  • Skipping admin panel from MVP and clients can't operate the SaaS
  • Vague 'multi-tenant' without defining isolation level
  • No retention/maintenance retainer offered upfront

Sample template content

Here's an example of what a complete proposal looks like for this niche. Use it as a starting point — you'll fill in your own details when you create one.

Scope of Work

MVP build for [Client SaaS Name]: Week 1-2: Infrastructure setup + auth • Next.js + TypeScript + Postgres on Vercel + Neon • Email/Google login via NextAuth • Multi-tenant org structure Weeks 3-6: Core feature 1 + Core feature 2 (defined in spec) Week 7: Admin panel (basic — user management, plan management) Week 8: Stripe integration (subscription + per-seat billing) Weeks 9-10: QA, polish, deployment to production Exclusions: mobile app, native integrations beyond list, white-label, SSO/SAML, custom domains. These are v2.

Sample Line Items

DescriptionQtyTotal
Infrastructure & auth1$8,000.00
Core feature development1$28,000.00
Admin panel1$6,000.00
Stripe billing integration1$5,000.00
QA & launch1$6,000.00
Total$53,000.00

Sample timeline: 10 weeks

Terms & Conditions

Fixed-price MVP: 30% on signing, 30% at week 5, 40% on launch. Infrastructure costs (Vercel, Neon, Stripe fees) are passed through to client at cost. Client owns all accounts. Post-launch: $3,500/mo retainer for 20 hours of dev (bug fixes, small features). Larger features quoted separately. 2 rounds of UAT revisions included. Additional UI/UX changes at $150/hr.

Frequently asked questions

▸ Should the founder code review my work?

If they're technical: weekly. If not: assign a CTO advisor or trusted dev. Code review by non-technical founders becomes UX nitpicking.

▸ How do I prevent scope creep?

Define 'v1 Done' as a checklist in the proposal. Anything not on the list is 'parking lot' for v2 — quoted separately. No exceptions in the first 60 days.

▸ Should I take equity instead of cash?

Generally no, especially for first-time founders. If you do, treat the equity portion as bonus on top of fair-market cash, not a discount on cash.

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