Bugcrowd - Harness the largest pool of curated and ranked security researchers to run the most efficient bug bounty and penetration tests
Testbirds - Testbirds is a crowdtesting platform with a community of 100,000 testers
HackenProof - The world trusted Bug Bounty Platform for crypto projects
Cobalt - CAD and 3D modeling software for Mac and Windows.
Axonius - Cyber security asset management to see and secure all
test IO - QA platform to test web & mobile apps