currently there are so many bounty platforms that might help you to find bounty campaigns that you think are very good than what you mentioned there are still others like

• https://bountyplatform.io/
• https://bounties.biz/
• https://bountysuite.com/bounty-programs.html
• https://my.bountyguru.com/home

I hope this information can help you to be able to find the best bounty campaign.