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SPECIFICTION
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InboxAlly vs Microsoft SNDS

InboxAlly

inboxally.com

Microsoft SNDS

substrate.office.com

Side by side

FigureInboxAllyMicrosoft SNDS
Price from$149/moFree
Free plan—Yes
Free trialYes—
Open source——
WebYesYes
APIYes—
Plans published41
Spec score · Email Deliverability Software8.1 (#12)7.2 (#27)
PurposeInboxAlly provides email deliverability tools intended to improve inbox placement and help recover messages classified as spam or promotions.SNDS provides data to help senders understand and improve their reputation at Outlook.com.
SupportPlans include a dedicated Customer Success Manager; the pricing page lists email and live chat for all tiers, with phone and Zoom support for Premium and Enterprise.For urgent Outlook.com delivery issues, Microsoft advises contacting sender support with someone familiar with the issue and email infrastructure.

Plans

InboxAlly

  • Starter$149 a month
  • Plus$645 a month
  • Premium$1,190 a month
  • EnterprisePriced on request

InboxAlly pricing →

Microsoft SNDS

  • Smart Network Data Services (SNDS)Free

Microsoft SNDS pricing →

In their own words

InboxAlly

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

Visit inboxally.com

Microsoft SNDS

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

Visit substrate.office.com