Best vibe coding / AI app builder for agency workflow use case? Looking for real recommendations
I've been going pretty deep on the AI app builder space lately. Started with the obvious ones: Lovable, Bolt, Replit, and have been working my way into the more niche stuff like Softr, Glide, and a few others.
The use case I'm trying to solve is specifically agency workflow: client onboarding, asset request tracking, approval flows, automated nudges when clients are late on deliverables, and a clean client-facing portal to tie it all together. Nothing crazy technically but it needs to actually work in a client-facing context, not just as an internal prototype.
A few things I've noticed so far:
The code-first tools (Lovable, Bolt) are powerful but you end up in code diffs and terminal outputs faster than you'd want if you're not a developer. Great if you are, friction if you're not.
Softr and Glide are cleaner for database-driven stuff but start to feel limited once you need conditional logic and multi-step workflows.
I haven't fully explored everything yet and I suspect there are tools that are better suited to this specific use case that I'm not aware of.
Specifically looking for recommendations on:
- What tool or stack actually handles multi-step approval workflows well without needing a developer?
- Is anyone pairing an AI app builder with something like Make or n8n for the automation layer, and if so what's the frontend side of that?
- Any tools that handle client-facing portals cleanly, something that looks professional enough to actually send to a client?
Open to any stack combinations that work. Not married to a single all-in-one solution if the right pieces fit together well.