Coplanner
Tell us how you travel. We'll craft the perfect Indian itinerary — by hand, in 48 hours.
Estimated origin: India
Added April 29, 2026
· Last analysed April 29, 2026 · via 
· 67% 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 29 April 2026; the live site may have changed since.
Coplanner is largely in shape, with complete legal pages, a complete set of security headers, and well-configured email security. Worth fixing first: no robots.txt or sitemap and tracking cookies set before any opt-in.
Launched on Product Hunt on April 29, 2026. The site is hosted on Vercel, with a domain registered 5 weeks before launch. The crawl picked up 13 technologies on this site, covering analytics, baas, CSS frameworks, and DNS providers. The stack includes Next.js, React, and Tailwind CSS.
For context, it's running the same core stack as 10,676 other launches and tighter on security headers than most Product Hunt launches.
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Tech Stack (13) · Indie stack
| DNS |
GoDaddy DNS
|
| Hosting |
Vercel
(2)
|
| Security | HSTS (2) |
| Business email |
GoDaddy Email
(2)
|
| Transactional email |
Resend
|
| BaaS |
Supabase
|
| CSS framework |
Tailwind CSS
|
| Font |
Google Fonts
|
| Framework |
React
|
| Meta-framework |
Next.js
(3)
|
| Analytics |
PostHog
(5)
|
| SEO |
Google Search Console
|
| Payments |
Razorpay
|
Infrastructure
Email Security
Storage (5)
| Name | Lifetime | Detected as |
|---|---|---|
| ph_phc_oZkP8L6hPnw8uLQ5GhbMi2RhcesHr34BEuJpkPSnb97X_posthog | 12mo | PostHog |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_oZkP8L6hPnw8uLQ5GhbMi2RhcesHr34BEuJpkPSnb97X_posthog | 1.6 KB | PostHog |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_oZkP8L6hPnw8uLQ5GhbMi2RhcesHr34BEuJpkPSnb97X_posthog | 299 B | PostHog |
| ph_phc_oZkP8L6hPnw8uLQ5GhbMi2RhcesHr34BEuJpkPSnb97X_primary_window_exists | 4 B | PostHog |
| ph_phc_oZkP8L6hPnw8uLQ5GhbMi2RhcesHr34BEuJpkPSnb97X_window_id | 38 B | PostHog |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI onboarding signals | +5 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI stack signals | +10 |
| Default scaffold favicon | +10 |
| Stock-image social proof | +15 |
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.