Perseus Computing vs Viewlify

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

Perseus Computing compared with Viewlify
Detail	Perseus Computing	Viewlify
What it does	High-assurance infrastructure for AI agents	TikTok videos that outperform, for your agent or your app
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Open source	Not given
Pricing	Not given	Pay as you go: $0.005 per call ($5 for 1,000 calls), $1.00 free credit when you sign up. Top up with $5, $10, $25, $50 (+10% credit) or $100 (+10% credit). Pro plan: $69/month with 1,000 searches per day included. Agency plan: $299/month with 5,000 searches per day included. All paid plans include a
Key features	Harpe: chooses what an AI agent reads under a token budget with consistent results Kibisis: keeps agent memory on your hardware with AES-256-GCM encryption Argus: append-only record that detects edits with cryptographic verification No network code by default for local and disconnected use MIT License with published code, benchmarks and raw results	Search TikTok videos by keyword, creator, or hashtag Measure videos against creator's usual performance (vsUsual metric) View history showing performance over time Shares per 1,000 views metric Sort by trending, outlier, views, recent, engagement or shares Track your own accounts with followers and video analytics Daily video ideas and AI video checks MCP integration with Claude and Cursor REST API and command-line interface Rate limit of 60 calls per minute, up to 50 videos per call
What makes it different	Measured empirical validation across 6,111 questions outperforming full-context models Zero plaintext on disk with encrypted vaults matching plaintext accuracy 78.3% fewer tokens sent to the model with a 1,200-token budget per turn Preserves conversational chronology and relational qualifiers under token budgets	Data refreshed daily with view history tracking, not a live scraper Measures performance relative to creator's baseline, not absolute views Three public MCP tools work without an API key as preview Includes trending hashtags and sounds in search results
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	42 +1 (up) since last check	2 no change since last check
Trust Flow (Majestic)	3	5
Citation Flow (Majestic)	24	13
Referring domains (Majestic)	62	5

3 details filled in for both companies.

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