Are there any limits for the subscription plans you offer for Meta Conversions API Gateway?

You get up to 10 million events for $10/month and up to 200 million events on a $100/month plan.

Another option is to use stape's private multiuser Meta Conversions API Gateway hub:

1. We create dedicated server infrastructure for your Meta Conversions API Gateway hub.
2. Hub can handle up to 2 billion events per month. In addition, you can connect pixels from different Business Managers to this CAPIG hub.
3. Dedicated support for questions related to setting up and managing the CAPIG hub.
4. Private multiuser Meta Conversions API Gateway hub on stape costs $1000/month.

If you are interested in private multiuser Meta Conversions API Gateway hub, please reach out to support@stape.io