Transept vs AI Undetectable

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

Transept compared with AI Undetectable
Detail	Transept	AI Undetectable
What it does	AI translation workspace that remembers your decisions across documents and languages	Check AI-likelihood, humanize robotic passages, and review meaning with an undetectable AI writing workflow built for careful editing.
Stage	Startup	Not given
Founded	2025	Not given
Based in	DE	Not given
Pricing model	Freemium	Freemium
Pricing	Free: 5,500 credits per month. Lite: €9 or $10/month for 25,000 credits. Starter: €29 or $33/month for 80,000 credits. Pro: €79 or $90/month for 240,000 credits. Credit packs: €19/$22 for 30,000 credits, €55/$63 for 100,000 credits, €149/$170 for 300,000 credits. Standard mode costs 1 credit per sou	3-day free trial. Basic plan: $5.00/month (10,000 credits/month, charged annually at $60.00). Pro plan: $9.50/month (20,000 credits/month, charged annually at $114.00). Business plan: $15.75/month (35,000 credits/month, charged annually at $189.00). Basic uses 1 credit per input word; Stealth uses 2
Key features	Side-by-side document translation with block-by-block control Reusable glossaries and styleguides across projects Literess AI literary editor with cross-document memory Support for 68 languages including all 24 EU official languages Multiple file format import and export Originality reports showing AI vs human contribution	Support for five languages: English, Spanish, French, German, and Portuguese Side-by-side comparison of original and rewritten versions Preserves facts, names, numbers, and important claims during rewriting API-ready access on Business plan Priority rewriting access on Business plan
What makes it different	Maintains terminology and tone consistency across entire documents and projects Every translation decision is tracked with alternatives and reasoning Originality reports document what the AI wrote versus what the user changed Data never used to train AI models and hosted in Germany for GDPR compliance Literess agent automates workflows while preserving user control over all decisions	Combines detector, humanizer, and review tools in one workspace instead of switching between disconnected tools Rebuilds paragraph structure and sentence rhythm rather than just replacing words Treats detector scores as review signals rather than guaranteeing bypass of detection Published benchmark showing both successful and failed rewrites for transparency Money-back guarantee if rewritten text is flagged as not human
Community votes	0	0
DR (Domain Rating by Ahrefs)	24 −1 (down) since last check	9 no change since last check
Trust Flow (Majestic)	11	6
Citation Flow (Majestic)	26	30
Referring domains (Majestic)	71	77

5 details filled in for both companies.

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