What are the alternatives for HackerOne for hosting a bug bounty program? My company is looking to set one up and H1 was way too expensive and tried to push all their extra features.

All we want is a place to host a bug bounty page and allow us to pay rewards through it. The only reason I'd prefer hosting that on a platform rather than just making a bug bounty page on our own site is that I feel bounty hunters would trust it more, since it's not just some random page on a company website they've never heard of before.