The following sub-processors are used by Workshop to help provide the service.
| Sub-processor | Service |
| Heroku (SalesForce) | Cloud hosting, Analytics |
| Amazon | Cloud hosting |
| Twilio (SendGrid) | Email and text notifications |
| Cloudflare | CDN |
| HubSpot | Marketing software |
| Stripe | Third party payment processor |
| SendGrid | Customer communication |
| Sentry | Error tracking |
| GitHub | Issue management |
| Asana | Project management |
| Slack | Internal communication |
| Datadog | Data processing |