Another similar open source app is DBeaver: https://dbeaver.io/ Works with more than just SQLite.
It says “No monthly subscription” which really just means “Annual subscription” instead: https://dbeaver.com/edition/
It’s not that I don’t think it’s worth $500/yr - I’d actually be happy to pay $1000 or more - but I absolutely need a pain+hassle-free UX that I can drag around air-gapped networks - and install on a legacy Windows 2003 VM running an ancient build of Sybase and then forget about it for 3-5 years, but be able to RDP-in and know that my DB tooling is still going to be there, unchanged, reliable and dependable.
…whereas subscription desktop software with deeply integrated online accounts and activation and mandatory updates every few weeks (and the occasional account system outage, which ruins everything (looking at you, GitKraken) really really does not work well in those kinds (…my kinds) of environment.
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SaaS as a business-model for online services is fine; great, even; and I’m not even opposed to it for desktop software provided that it delivers more value and overall UX quality compared to how-we-did-things-before - but SaaS companies don’t have a solution to the problem of ultra-long-life’d, ultra-dependable, server/system administration tooling.
Can you imagine if Bash or Zsh - or phpMyAdmin - or systemd had to phone-home for a new OAuth access-token every month?