ReplyMill
Turn raw customer noise into structured product signal. Capture bugs, group requests, reply faster — from Slack or the platform.
Added July 8, 2026
· Last analysed July 8, 2026 · via 
· 60% unique tagline
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 8 July 2026; the live site may have changed since.
ReplyMill is largely in shape, with complete legal pages, a thorough launch checklist, and well-configured email security. Worth fixing first: missing several security headers and tracking cookies set before any opt-in.
Launched on Product Hunt on July 8, 2026. The site is hosted on Railway, with a domain registered 6 months before launch. The crawl picked up 10 technologies on this site, covering analytics, auth, CSS frameworks, and DNS providers. The stack includes Auth.js, Next.js, and React.
For context, it's running the same core stack as 398 other launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (10) · Indie stack
| DNS |
Cloudflare DNS
|
| Hosting |
Railway
|
| Auth |
Auth.js
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(5)
|
| UI library |
Lucide Icons
|
| Analytics |
PostHog
(4)
|
Infrastructure
Email Security
Storage (7)
| Name | Lifetime | Detected as |
|---|---|---|
| ph_phc_ykS95Gc8LLUzdy65jnC2QERpxnRZ3qDgNbYtQihv5R54_posthog | 1y | PostHog |
| __Host-authjs.csrf-token | session | Auth.js |
| __Secure-authjs.callback-url | session | Auth.js |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_ykS95Gc8LLUzdy65jnC2QERpxnRZ3qDgNbYtQihv5R54_posthog | 1.7 KB | PostHog |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_ykS95Gc8LLUzdy65jnC2QERpxnRZ3qDgNbYtQihv5R54_posthog | 388 B | PostHog |
| ph_phc_ykS95Gc8LLUzdy65jnC2QERpxnRZ3qDgNbYtQihv5R54_primary_window_exists | 4 B | PostHog |
| ph_phc_ykS95Gc8LLUzdy65jnC2QERpxnRZ3qDgNbYtQihv5R54_window_id | 38 B | PostHog |
Readiness Breakdown How?
Performance How?
⚠ 7 images: 6 oversized, 1 without width/height
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI copy signals | +5 |
| AI onboarding signals | +5 |
| AI palette signals | +5 |
| AI writing signals | +5 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.