| Contract name | Purpose |
| Datadog | Monitoring and analytics |
| Indi Vilage | Annotation service provider |
| CLOUDAMQP | In system massage queue |
| CIRCLECI | integration and delivery platform |
| BROWSERSTACK | Testing usability of our web platform across different browser versions |
| LOGGLY BY SOLARWIND | Log management tool |
| INTERCOM | Customer communications platform |
| NEW RELIC | Application Performance Monitoring |
| AWS EMEA – S3 | Cloud computing services |
| Slack | Internal communication messaging app |
| Gsuite by Google | Suite of Google’s office products |
| MAILCHIMP | Email marketing and newsletters |
| HOTJAR | Visual usage analytics |
| MAILGUN TECHNOLOGIES | Communication with clients |
| Planhat Finance | Customer success platform |
| salesforce | Customer relationship management platform |
| Salesloft | sales engagement platform |
| YESWARE SERVICE | sales productivity platform |
| Gong | Revenue intelligence platform |
| Labelbox | Manual text tagging system, used by our internal staff to train our AI models |
| confluent | Real-time data flow and processing platform |
| Typeform | Sending surveys to clients |
| Google Cloud Platform | Cloud computing services |
| Twilio | Receiving calls from clients to answer surveys over the phone |
| Sentry | Monitoring and analytics of Zencity’s front end |
| Aiven | Cloud open source data infrastructure management |
| Office by Microsoft | Suite of Microsoft’s apps |
| Microsoft Azure | Cloud computing services |
| Werkit | Manual tagging services |
| Amplitude | Users’ usage patterns analytics tool |