Hail.so
Hail is the universal communications layer for AI agents. Give your agent a real phone number, SMS line, and inbox in one command. Self-host on GitHub or use managed cloud.
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 29 June 2026; the live site may have changed since.
Hail.so has the basics covered well, with complete legal pages, a thorough launch checklist, and clean crawl signals. Main gaps: missing several security headers, tracking cookies set before any opt-in, and incomplete email security.
Launched on Hacker News on June 29, 2026. The site is hosted on Vercel, with a domain registered 8 weeks before launch. Our crawler found 10 technologies on this site, covering analytics, DNS providers, business email, and transactional email. The stack includes Next.js, React, and Google Search Console.
It's also on one of the most common stacks we track, shared by 1,828 launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (10) · Indie stack
| DNS |
Namecheap DNS
|
| Hosting |
Vercel
|
| Security | HSTS |
| Business email |
Google Workspace
(2)
|
| Transactional email |
Resend
|
| Analytics |
PostHog
(4)
|
Vercel Analytics
medium
|
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (5)
| Name | Lifetime | Detected as |
|---|---|---|
| ph_phc_C8cXqsFKCvrGvzDZodCqCfupbXivP5XziMEj62fc8Atx_posthog | 12mo | PostHog |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_C8cXqsFKCvrGvzDZodCqCfupbXivP5XziMEj62fc8Atx_posthog | 1.4 KB | PostHog |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_C8cXqsFKCvrGvzDZodCqCfupbXivP5XziMEj62fc8Atx_posthog | 388 B | PostHog |
| ph_phc_C8cXqsFKCvrGvzDZodCqCfupbXivP5XziMEj62fc8Atx_primary_window_exists | 4 B | PostHog |
| ph_phc_C8cXqsFKCvrGvzDZodCqCfupbXivP5XziMEj62fc8Atx_window_id | 38 B | PostHog |
Readiness Breakdown How?
Performance How?
⚠ 8 images: 7 oversized, 8 missing alt text
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 onboarding signals | +5 |
| AI writing signals | +5 |
| AI styling signals | +10 |
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.