1. Appian Corporation
2. InstaDB
3. Lansa Inc. By Idera Inc.
4. Mendix Technology B.V. by Siemens AG
5. Microsoft Corporation
6. Netcall PLC
7. Nintex Global Ltd.
8. Oracle Corporation
9. OutSystems
10. Pegasystems Inc.
11. Salesforce Inc.
12. ServiceNow Inc.
13. TrackVia Inc.
14. WaveMaker Inc.
15. Zoho Corporation Pvt. Ltd.