ContextStream vs OiPer

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

ContextStream compared with OiPer
Detail	ContextStream	OiPer
What it does	Shared project context for AI coding agents	Type at speech speed with private voice dictation
Stage	Startup	Not given
Founded	2024	Not given
Based in	Not given	BD
Pricing model	Freemium	Not given
Pricing	Starter: Free with 10,000 credits every month, 1 user, up to 15 projects. Pro: $19/month with 25,000 credits every month, 1 user, unlimited projects. Elite: $49/month with 100,000 credits every month, 1 user, unlimited projects. Team: $79/user/month with 200,000 credits per seat pooled, 3+ users, $2	Free: unlimited local transcription with no account required. Pro: $7.99/month or $71.91/year with 180 minutes/day of cloud transcription. Max: $14.99/month or $107.92/year with unlimited cloud transcription.
Key features	Hosted code search with indexing and dependency graphs Save and retrieve project decisions with reasoning Record lessons from past work to guide future tasks Plans, runbooks, and handoffs for agent coordination MCP integration with Cursor, Claude Code, Codex, Grok Change impact analysis and code health metrics Team collaboration with shared workspaces Privacy controls and access permissions ContextCode CLI and VS Code extension Knowledge Atlas to explore code and project connections	Local transcription with Whisper models from Tiny to Large v3 Turbo GPU acceleration with CUDA support where available Custom dictionary for personalized transcription Custom formatting prompts to adjust transcription style Support for multiple languages including English, Spanish, French, German, Japanese, Chinese, and more Offline operation with models running on CPU or GPU Support for multiple transcription modes: local, your own API key, or OiPer cloud
What makes it different	Switch agents without re-explaining the project Decisions and lessons carry over across sessions and tools Full-featured free plan with 10,000 monthly credits High code recall (99.38%) and memory accuracy (91.4%) Evidence-based answers with source attribution	Transcribes 3.5x faster than cloud APIs entirely on your device with local processing Audio never leaves your device in local mode so dictation works offline with complete privacy Free unlimited transcription on your machine with no account required Works seamlessly in any app where you can type with zero friction workflow
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)	32 +2 (up) since last check	6 no change since last check
Trust Flow (Majestic)	5	0
Citation Flow (Majestic)	36	15
Referring domains (Majestic)	109	3

4 details filled in for both companies.

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