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Slap vs Lemongraph

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 Lemongraph
DetailSlap logo SlapLemongraph logo Lemongraph
What it doesEmail sync and client portals for Notion Seriously proactive personal productivity app that understands your context, surfaces what matters in the moment, and helps you prioritize your day
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelPaid Freemium
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. Free plan at $0/month with 5 integrations and 15 chore runs per month. Pro plan at $20/month with unlimited integrations and 100 chore runs per month.
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
  • Picks up tasks from connected sources, meetings and email conversations
  • Daily priority triage
  • Chore spotting
  • Connects to Gmail, Google Calendar, Google Drive, Google Tasks, Cal.com, Calendly, Granola, Wispr Flow, Notion, Linear, Asana, ClickUp, Monday.com, Attio
  • Zero trust architecture with permission controls
  • No chat interface
  • Data privacy with no AI training on user data
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
  • Built specifically for work that runs through other people, not general productivity
  • Learns your work style instead of requiring prompts
  • Zero trust design with user control over every action
  • Focused on work automation, not general tasks
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 check16 −2 (down) since last check
Trust Flow (Majestic)110
Citation Flow (Majestic)2522
Referring domains (Majestic)9813

5 details filled in for both companies.

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