I've been looking for an Influencer Outreach platform and was very happy to find this one. 
My initial experience has been quite positive so far. There are some bugs and some improvements I'd love to see made, but that's part of the tradeoff with AppSumo deals, we're not always buying the most complete products. More importantly, I've found the team very accessible and committed to building a great product, so I'm not docking any tacos from my review.

The platform currently handles influencers on Instagram, YouTube, and TikTok. It has millions of influencers and can sort them based on quite a few criteria, including audience size and interests.

Pros:
Very easy to research Influencers

The ability to set up campaigns based on payment or on a free product

The ability to allow Influencers to give discounted products to their followers and/or get affiliate commission when their followers buy

Can look for Influencers specifically amongst your followers and do lookalike audience searches

Desired features:

Would be nice if it could save search criteria. For instance, I live in Israel but I'm reaching out to influencers with a US audience. Yet every time I did a search, the system defaulted to location Israel. Since most of my searches are nearly identical, I'd love it if the system could just save my searches and I didn't have to enter my criteria from scratch each time.

When inviting influencers to a campaign, even though the criteria I entered for each one was identical, I still had to enter the criteria over and over again for each one. So for each influencer, I had to indicate I wanted them to create at least one post and for each one, I had to say I'd give them a free copy of my book. It would be so much faster if I could just indicate my default criteria and then have the option to change it if I wanted to.

I'd like the ability to copy from one campaign to another. In the end, I started a Google Sheet with all my info and copy and paste from there. But it would make sense if the system would save my data and easily allow me to access past pitches without having to use a third party system like Google Sheets.

Glitches:
I had to add my products multiple times and even then it didn't save all my data.
 
When I connected my Gmail, the first time I did it, it connected someone else's Gmail.

The email was not well formatted. It looked good on the preview, but when it was actually sent out, all of the carriage returns were gone and it looked like one big text block.

Overall, I'm happy with this purchase and if I continue to see them working through the glitches and making progress on new features, I'll gladly stack more codes.