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SPECIFICTION
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Campaign Monitor vs Letter

Campaign Monitor

campaignmonitor.com

Letter

letter.app

Side by side

FigureCampaign MonitorLetter
Price from—Free
Free plan—Yes
Free trialYesYes
Open source——
WebYesYes
APIYesYes
Plans published71
Spec score · Email Marketing Software8.9 (#11)7.9 (#108)
Spec score · Email marketing tools9.0 (#14)7.5 (#139)
Email automationYesYes
Free planNoYes
IntegrationsThe integration catalog contains more than 250 connections, including Salesforce, WordPress, Shopify and Google Analytics.The integrations page lists Zapier, Facebook Lead Ads, Segment, PostHog, Make, and Tally.
Native integrations2506
SegmentationAudience segments can use subscriber attributes and engagement behavior for targeted messages.Yes

Plans

Campaign Monitor

  • Free trialPrice not published
  • LitePrice not published
  • EssentialsPrice not published
  • PremierPrice not published
  • Lite$12 a month
  • Essentials$29 a month
  • Premier$159 a month

Campaign Monitor pricing →

Letter

  • FreeFree

Letter pricing →

In their own words

Campaign Monitor

Campaign Monitor has no write-up on Specifiction yet; its figures are above.

Visit campaignmonitor.com

Letter

Letter has no write-up on Specifiction yet; its figures are above.

Visit letter.app