Communication & Synthesis
OpenAI's conversational AI for writing, research, coding, and everyday productivity.
From $20 / mo
Visit WebsiteCommunication & Synthesis
AI meeting assistant that joins calls to transcribe, summarise, and extract action items.
From $10 / mo
Visit Website4-P Sovereignty Matrix
Lumen Trust Notes
ChatGPT
ChatGPT is fully cloud-based with no local processing; all inputs are handled on OpenAI servers, making data sovereignty low. Its mission centres on broadly beneficial AI, with transparent safety research and a strong free tier that democratises access. Recommended for general productivity, writing, and research — avoid sharing sensitive PII or confidential commercial data.
Fireflies.ai
Meeting audio and transcripts are processed and stored in Fireflies' cloud (Privacy Low). A usable free tier supports High parity, and the core mission—reducing note-taking burden—earns High purpose. Provenance Low for closed AI pipelines. Obtain participant consent where required and avoid privileged or regulated conversations without reviewing Fireflies' DPA and retention settings.
Pricing
ChatGPT
From $20 / month
Fireflies.ai
From $10 / month
Disclaimer
Scores are based on publicly available information and Lumen's auditing criteria at the time of assessment. They may not reflect recent changes.
This comparison is not a legal or security audit. Read our full disclaimer.