Comparison · 6 min read
Gmail vs PromoStash for an email swipe file
Should your email swipe file live in Gmail or a separate research inbox? Compare labels, collection workflows, capture, imports, and MCP access with optional collection writes.
The research library
Choose the right home for your references.
A mailbox, a public inspiration library, and a private archive do different jobs. These comparisons explain the tradeoffs—and when you may be better off with a tool you already use.
Comparison · 6 min read
Milled vs PromoStash: discovery library or private archive?
Looking for a Milled alternative? Compare public email discovery with a private subscription archive, including history, collections, MCP access, and tradeoffs.
Comparison · 7 min read
Really Good Emails vs PromoStash: inspiration or your own archive?
Compare Really Good Emails with PromoStash for curated inspiration, private email capture, and MCP. Includes RGE Studio’s design-focused MCP beta and clear tradeoffs.