Promptfolio
FounderRevenuePrompt versioning and evals for AI product teams.
AI SaaSDeveloper ToolsB2B
MRR
$12.9K
Revenue (TTM)
$154.8K
Growth
+33%
Customers
350
Revenue
$12.9K MRR✓ Revenue Verified · September 2026
History
| April 2026 | $3.1K | |
| May 2026 | $4.1K | +33% |
| June 2026 | $5.5K | +33% |
| July 2026 | $7.3K | +33% |
| August 2026 | $9.7K | +33% |
| September 2026 | $12.9K | +33% |
Growth
MoM growth
+33%
Opportunity
High
Opportunity score
88/100
Customers
Customers
350
ARPU (approx)
$37
Target customer
Teams shipping LLM features
Pricing
Model: Subscription
Free
Free
1 project
Team
$59/mo
Scale
$199/mo
Product
Version prompts like code, run evals on every change, and catch quality regressions before they ship.
Founder
K. Adeyemi · Founder & CEO
Shipped LLM features at scale; built the tool they wished for.
✓ Founder VerifiedTechnology
Next.jsPostgreSQLOpenAIAnthropic API
Categories
Competitors
- Spreadsheets of prompts — No evals or history
- Home-grown eval scripts — Unmaintained
AI analysis
Why is this startup working?
- ✓Every team shipping AI hits prompt regressions
- ✓New category — few credible incumbents yet
- ✓Naturally expands seat-by-seat across eng + PM
- Business model
- Subscription
- Target customer
- Teams shipping LLM features
- Competition
- Low
- Growth opportunity
- High
Generated from tracked data. Not investment advice.
Can I build this?
79/ 100
🟢 Buildable
MVP difficulty: Medium
Estimated MVP: 10–14 days
Frontend complexity36
Backend complexity43
AI complexity31
Infrastructure complexity21
- ✓ Authentication
- ✓ Database
- ✓ AI API
- ✓ Payments
- ✓ Dashboard
Build something similar
Core features
- 1. Authentication & accounts
- 2. Core workspace / dashboard
- 3. Primary AI workflow
- 4. Billing & subscriptions
- 5. Usage limits & quotas
Recommended stack
Next.jsPostgreSQLOpenAIAnthropic APIStripeAn LLM API
Estimated MVP: 10–14 days
- • Build an original product inspired by the market pattern — do not copy code, branding or protected content.
- • Ship the core workflow first; add billing and limits once it's in use.
Verification
✓ Founder Verified
Confirmed against a trusted source.
Company Verified
Not established yet.
✓ Revenue Verified
Confirmed against a trusted source.
Verification is never for sale. Paid promotion does not create or influence any badge.