AI Sidekick vs Open Atelier

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

AI Sidekick compared with Open Atelier
Detail	AI Sidekick	Open Atelier
What it does	Turn one piece of content into a week of posts	A writing teacher that reads your book: see what to work on in your chapters, learn why, and check your fix.
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free: $0 with 5 repurposings/month and all 7 output formats. Sidekick Basic: $9/mo with 50 repurposings/month and all 7 output formats. Sidekick Pro: $29/mo with unlimited repurposings, priority support, and new formats first.	Free plan includes the editor, rule-based chapter check, and lessons with 3 Coach reads, 20 Co-write requests, and 10 questions per month. Atelier plan: $21/month or $189/year (with 3 months free annually) includes 40 Coach reads, 250 Co-write requests, and 150 questions per month. Additional packs:
Key features	Turn one piece of content into 8 platform-ready posts Twitter threads, LinkedIn posts, TikTok scripts, emails, Reddit threads, Instagram captions, and quote graphics Optional X account connection for audience-tuned output No account linking required to start Results in under 30 seconds Built with fidelity guardrails to catch meaning-distorting errors Free tier includes 5 repurposings per month No credit card required for free trial Paste in, get output back without complex prompts No AI experience needed to use	Rule-based chapter check for dialogue, continuity, point of view, prose and scene habits Findings anchored to your text with linked lessons Exercises on your own passage with re-check Three modes: Human only, Coach, or Co-write Authorship record tracking sources: typed, pasted, imported, or AI-generated Story bible for characters, places and facts over time Import from Word, PDF, Scrivener and other formats Version history for each chapter Export to Word, EPUB, PDF, Markdown and plain text Claude Sonnet 5.5 from Anthropic for AI features
What makes it different	No setup required and no account linking necessary to start Results generated in under 30 seconds Output adapts to your real audience when X account is connected Built with fidelity guardrails to preserve meaning Supports 8 output formats from a single input	Your writing is never used to train AI models Transparent authorship record shows exactly how each sentence arrived AI is optional and controlled per manuscript, with rule-based checks available free Interactive feedback loop with practice exercises before re-checking No API keys or token counting; simple per-action pricing
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	18 no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	0	19
Referring domains (Majestic)	0	6

5 details filled in for both companies.

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