Compare
Specd vs. the alternatives.
Detailed comparisons of Specd against other AI PRD generators — for indie hackers and solo developers who need to ship, not plan forever.
How Specd compares to ChatPRD, TinyPRD, and ChatGPT
Feature-by-feature breakdown across all major AI PRD generators.
| Capability | Specd | ChatPRD | TinyPRD | ChatGPT | PRDfast |
|---|---|---|---|---|---|
| Enforced feature limit | 5 (schema) | — | — | — | — |
| Schema-validated output | ✓ | — | — | — | — |
| Build order | ✓ | — | — | Prompt only | — |
| File structure | ✓ | — | — | Prompt only | — |
| Database schema | ✓ | — | — | Prompt only | — |
| Architecture diagram | ✓ | — | — | — | — |
| Stack-aware (30+ techs) | ✓ | Partial | — | Prompt only | — |
| AI coding tool export | ✓ | — | — | — | — |
| Cursor / Claude Code ready | ✓ | — | — | — | — |
| Free tier | 3 / mo | Limited | ✓ | ✓ | Limited |
| Starting price | $0 | $20/mo+ | $0 | $20/mo+ | — |
| Target user | Indie hackers | PMs / Teams | Solo devs | Anyone | Teams |