Observed arrival · 2026-09-09
SideBySend, a weekly ledger of email-platform prices
SideBySend records six email marketing platforms at the same eight contact counts, preserving dated prices, sources, confidence labels, and pricing changes.
Field notes
The dataset compares six named vendors at eight fixed contact breakpoints, from 500 through 100,000 contacts, using month-to-month USD pricing. Each cell carries a status such as verified, derived, estimated, or not published, while dated snapshots preserve earlier values rather than replacing them. The displayed snapshot is dated 9 September 2026, with a first snapshot dated one day earlier. The site also separates vendor-specific tables, methodology, disclosures, and a change-history record.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue