We’ve been running n8n self-hosted for about two years now, and like a lot of enterprise teams, we ended up with this sprawling mess of separate AI subscriptions. OpenAI for this, Anthropic for that, then we needed Deepseek for something else. Each one had its own contract, its own billing cycle, its own API key management nightmare.
What really got us was the hidden costs nobody talks about. Not just the monthly bills, but the engineering overhead of managing all these integrations. Every time someone wanted to use a different model, we’d have to provision a new key, update documentation, handle the auth flow differently depending on which API we were using. It’s death by a thousand papercuts.
We started doing the math on consolidation because frankly, we were tired of the licensing headaches. The theory was simple enough: one subscription, 400+ models, unified pricing. But we wanted to actually quantify what that would save us before we made the move.
We broke it down into three buckets. First, the direct cost of the AI services themselves—that one was straightforward, just add up all the monthly bills. Second, the engineering time we were burning on key management, documentation updates, and troubleshooting integrations that broke because of API changes. We tracked that for a month and it was honestly eye-opening. Third, the opportunity cost of not having a consistent way to experiment with different models. Teams would sometimes just not try certain models because the friction was too high.
The numbers that made sense to our finance team were simple: current annual spend on AI services plus the engineering hours we were dedicating to managing them, versus what a consolidated platform would cost us.
What we didn’t see coming was how much the platform choice would affect our ability to actually leverage those models. Having them all available through one interface meant our less technical team members could start building simple automations without having to ask engineering for help with the API stuff.
Has anyone else gone through a similar consolidation? I’m curious whether you approached the financial calculation differently, especially if you had to account for switching costs or migration effort.