These are the listings closest to Saturn in what they say they do. Comparable, not endorsed: the ranking is the catalog's, and the judgement is yours.
Replacing
Saturn
Category
Productivity · Tools
Its audience
3 users (last published figure)
Comparable listings
8
Comparable listings
saturnDescribes nearly the same job, smaller audience · Narrower access than the original162 users★ 3.5Compare side by side
Helium SynkDescribes nearly the same job, with an established audience · Fewer sites but more permissions than the original10k usersCompare side by side
BrowSyncDescribes nearly the same job, smaller audience · Fewer sites but more permissions than the original406 users★ 5.0Compare side by side
TailchromeDescribes nearly the same job, smaller audience · Wider access than the original4k users★ 5.0Compare side by side
AgentPod Chrome SyncDescribes nearly the same job, smaller audience · Fewer sites but more permissions than the original3 users (last published figure)Compare side by side
AxisDescribes nearly the same job, smaller audience · Fewer sites but more permissions than the original4 usersCompare side by side
Comparable listings are pre-computed from the meaning of each store listing, then shown with the audience and rating from our latest pass over the store. Access compares where each listing can run (every site, how many site patterns) and how many browser permissions it declares, against the extension it would replace. Narrower is not a verdict on safety: compare what each needs for the job.