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Postspace vs Social Undertone

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

Postspace compared with Social Undertone
DetailPostspace logo PostspaceSocial Undertone logo Social Undertone
What it doesTikTok formats ranked by buyer signal, with film-ready briefs Creator audience reports from real comments
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFree trial Freemium
PricingPro monthly $39/mo with 3-day free trial; Pro annual $99/year with 3-day free trial; Agency $149/month with 7-day free trial for up to 10 client brands Free: 3 reports with scores, summary and about 300 comments from the last 30 days. Full report: $29 one time for up to 3,000 comments from the last 90 days. Shortlist pack: $99 for 5 full reports. Enterprise: custom pricing.
Key features
  • Scans website to extract product, audience and brand voice
  • Ranks TikTok formats by buyer-comment signals in real videos
  • Generates film-ready briefs with hooks, beat sheets and CTAs
  • Shows real TikTok examples with views, likes and comment counts
  • Analyzes comment themes to identify buyer intent
  • Includes reference briefs and unlimited tools with Pro plan
  • Supports both e-commerce brands and consumer apps
  • Provides SEO tools for hooks, scripts and fonts
  • Matches up to six formats per scan
  • Agency plan includes up to 10 brand workspaces and team seats
  • Comment analysis from Instagram and TikTok
  • AI-powered sentiment classification
  • Audience sentiment scoring
  • Topic mapping and categorization
  • Post-by-post performance analysis
  • Audience health scoring
  • Brand safety flagging
  • Shareable reports and PDF export
  • Audience demographic and interest insights
  • No creator login required
What makes it different
  • Analyzes real TikTok comment sections, not AI-generated guesses
  • One-minute website scan with no questionnaire required
  • Every score links to real TikTok data with receipt
  • Costs less than a single failed video production
  • Analyzes up to 3,000 comments from 90 days in full reports
  • No subscription required, pay per report
  • Combines Instagram and TikTok data in single report
  • Reports include every comment with full context and traceability
  • Free access to reports without credit card
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)3 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)80
Citation Flow (Majestic)2613
Referring domains (Majestic)408

5 details filled in for both companies.

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