I'm one of two co-founders behind Connexify. We're a marketing guy and a developer who got tired of the same painful workflow: every time a new client signs up, someone has to manually chase them for Google Ads access, Meta Pages permissions, Analytics, Search Console... you name it.
We built Connexify to flip that process. Instead of back-and-forth emails asking clients to "please add this email as admin," we generate a single link. The client clicks it, authenticates via OAuth, picks the accounts they want to share, done. All permissions land in one dashboard.
Tech stack: Next.js, Supabase for auth (magic links + SSO), Stripe for billing, and a lot of painful OAuth integration work with Google, Meta, TikTok, Pinterest, and Amazon.
What we learned the hard way:
Meta's and Google's developer support is essentially non-existent. When you do get a response, it's clearly from someone reading a script who doesn't understand the API.
LinkedIn's API access is a black box. We've been trying for months. If anyone here has navigated their partner program successfully, I'd genuinely love to hear how.
Same story with Google Business Profile (formerly GMB) – the hoops to get API access approved are brutal.
The core product was built before "vibe coding" was a thing, so no AI-generated spaghetti here – just two people solving our own problem.
Would love feedback on the onboarding flow. You can try it without signing up by checking the demo on the homepage. Especially interested in hearing from anyone who's dealt with the LinkedIn or GMB API approval process.