| Amazon Web Services | USA, Irland, Tyskland | Infrastructure as a service |
| Bird Email | USA, Irland | Transactional and Marketing email delivery optimization and analytics |
| Boldr | Filippinene | User support services, including technical support, customer support, and custom |
| DataBricks | USA, Irland | Data science tool |
| DataDog | USA | Application monitoring system |
| Digioh | USA, Irland | Product marketing personalization, data collection, and engagement tools |
| Hightouch | USA, Irland | Data Import (Reverse ETL) |
| Infobip | USA, Tyskland | Provision of WhatsApp and RCS messaging, including message delivery, inbound rep |
| Mailgun | USA, Belgia | Send and receive emails via API |
| OpenAI, OpCo, LLC | USA, EØS og Sveits | Provides large language models and artificial intelligence services |
| Prequel | USA, Belgia | Data Sync – Transfers for Iterable data into customer's destination of choice |
| Prismatic | USA, Irland | Integrations Hub: Integration execution and management between Iterable and exte |
| Snowflake | USA, Irland | Data Analytics |
| StreamNative | USA, Irland | Message queueing |
| Telnyx | USA, Tyskland | Send SMS via API |