| Amazon Web Services | Cloud services provider | United States | https://aws.amazon.com/ |
| Stripe | Billing service | United States | https://stripe.com/ |
| Intercom | Live chat support | United States | https://intercom.com/ |
| Mailgun | Email service provider | United States | https://www.mailgun.com/ |
| Google Analytics | Marketing analytics platform | United States | https://google.com/analytics |
| FullStory | Activity/analytics service | United States | https://fullstory.com/ |
| Segment | Activity/analytics service | United States | https://segment.com/ |
| Sumo | Marketing analytics blog service | United States | https://sumo.com/ |
| Microsoft Azure | Cloud service provider | United States | https://azure.microsoft.com/ |
| HubSpot | Marketing analytics platform | United States | https://www.hubspot.com/ |