Best Proposal Software · pricing · Updated June 2026
Prospero pricing (2026)
Prospero starts at $12/mo (Premium), across 1 plans. Best for Solo freelancers and very small teams needing affordable unlimited proposals. Every figure links to Prospero's own page and the date we captured it.
At a glance
- Entry price: $12/mo (Premium) · 37% off with annual billing
- Free tier: No · 14-day trial
- Compliance: HIPAA — · SOC 2 — · GDPR Yes
- Best for: Solo freelancers and very small teams needing affordable unlimited proposals; Users wanting a simple single-tier pricing model without feature gating
Prospero plans & pricing
| Plan | Monthly | Annual | Billing | Notes | Source |
|---|---|---|---|---|---|
| Premium | $12 | −37% | per_seat | $12/user/month billed annually; $19/user/month month-to-month (~37% annual discount per official page). Unlimited proposals, 14-day free trial. Single published self-serve tier; team-size selector adjusts seat count at the same per-user rate. | goprospero.com |
Last verified 2026-06-14. https://goprospero.com/pricing/ (official pricing page, accessed 2026-06-14). The prior domain prospero.io was incorrect — the proposal-software vendor publishes at goprospero.com. Self-serve price is published and confirmable: $19/user/month month-to-month, $12/user/month billed annually (~37% off per official page). Corroborated via WebSearch citing goprospero.com and saasworthy.com (goprospero product). Unlimited proposals, 14-day free trial. Cross-checked against saasworthy.com.
Capabilities
Integrations: Stripe, Square, QuickBooks, FreshBooks, Xero, HubSpot, Make, Zapier, Slack, Monday.
Key features: AI Text Generator for proposal content creation; Real-time proposal tracking and engagement analytics; Built-in e-signature with automated email reminders; Content library of reusable proposal sections; Multi-accounting integration (QuickBooks, FreshBooks, Xero).
Plan limits: Single paid tier: unlimited proposals, team size scales at same per-user rate; 14-day free trial, no credit card required.
Frequently asked questions
How much does Prospero cost?
Prospero starts at $12/mo (Premium); it has 1 published plans. Verified 2026-06-14.
Is Prospero cheaper billed annually?
Yes. Prospero publishes a 37% discount for paying annually (on the Premium plan). Verified 2026-06-14.
Does Prospero support HIPAA?
Prospero HIPAA support: —. SOC 2: —. GDPR: Yes.
Does Prospero have a free plan?
Prospero free tier: No; 14-day free trial.