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Reference edition 2026.46

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Slap vs Fiume

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Slap compared with Fiume
DetailSlap logo SlapFiume logo Fiume
What it doesEmail sync and client portals for Notion AI-powered journal and voice notes app with weekly insights and AI assistant
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelPaid Free
PricingSlapMail: $8/user/month (billed yearly). SlapPortal: plans start at $12/month (billed yearly) for up to 5 active users and scale from there. Both include free trial with no credit card required. Not given
Key features
  • Sync Gmail and Outlook emails to Notion automatically
  • Reply to emails from Notion
  • Smart email routing based on labels and folders
  • Automatic contact linking
  • Attachment storage in Notion
  • Share inboxes across teams
  • Property-level access control for portals
  • Real-time bidirectional sync
  • No separate interface to build
  • Works with free Notion accounts
  • Voice memo recording with AI-generated titles
  • AI-powered journal with weekly insights
  • Fio AI assistant for planning and decision-making
  • AI Sages for perspective and guidance
  • Offline access and local sync
  • Face ID folder locking
  • Quick voice capture from Action Button or Lock Screen
  • Apple Watch recording with iPhone sync
  • Support for English and Simplified Chinese
What makes it different
  • Built specifically for Notion workflows
  • One source of truth for sales, support, and client work
  • No data duplication between workspace and portal
  • Google CASA Tier 2 certified and Microsoft-verified
  • Content never permanently stored outside Notion
  • Multiple philosophical AI perspectives through AI Sages
  • Seamless Apple ecosystem integration across iPhone, iPad, and Apple Watch
  • AI that learns your goals and context over time
  • Actionable weekly insights connecting your patterns and progress
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)17 +1 (up) since last check25 no change since last check
Trust Flow (Majestic)111
Citation Flow (Majestic)2519
Referring domains (Majestic)9837

4 details filled in for both companies.

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