Short answer: FeedBlox is a website feedback widget that attaches console logs, failed network
requests and JavaScript errors to every report, including on the free plan (3 sites,
150 reports a month). Choose Jam if the people reporting bugs are on your team and you want a recording with every report.
Looking for a Jam alternative? FeedBlox is a feedback widget that sits on your live site, so any visitor can report a bug, and each report carries their console logs, failed network requests and JavaScript errors.
Jam is built for your own team. It shines for QA and internal testing, but your customers will not install a browser extension to tell you checkout is broken.
Many teams use both: Jam for bugs found internally, FeedBlox for bugs found by the people using the product.