Koji and spf.io are both AI meeting assistants for recording, transcription, and summaries, compared here on pricing, features, and workflow fit. Koji: AI-native customer research platform whose AI interviewer runs voice and text discovery conversations at scale, then synthesizes themes automatically. spf.io: AI captioning and translation platform for in-person, virtual, and hybrid events, supporting 100+ languages with broad streaming integrations. They overlap on ai-meeting-assistants, so the right pick depends on team size, budget, and which meeting workflows you automate.
For ai-meeting-assistants workflows, shortlist Koji when running exploratory discovery interviews without scheduling live calls matters most, and spf.io when captioning and translating large in-person conferences across projectors and mobile devices matters most. Both record across Zoom, Google Meet, and Microsoft Teams; trial each on real meetings before committing.
AI-native customer research platform whose AI interviewer runs voice and text discovery conversations at scale, then synthesizes themes automatically.
AI interviewer that runs asynchronous voice and text discovery conversations at scaleAI research agent that drafts research goals and interview guides from a briefAutomatic per-interview analysis with key moments and sentiment
AI captioning and translation platform for in-person, virtual, and hybrid events, supporting 100+ languages with broad streaming integrations.
Automatic live captions and translation in 100+ languages, with translated audio in 70+Integrations with Zoom, Teams, Google Meet, YouTube, OBS, StreamYard, vMix, and TwitchOptional professional captioners, interpreters, and remote operators as add-ons
Koji is a free tier with paid upgrades (freemium); spf.io is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
AI interviewer that runs asynchronous voice and text discovery conversations at scale
Automatic live captions and translation in 100+ languages, with translated audio in 70+
Standout feature
AI research agent that drafts research goals and interview guides from a brief
Projector display of up to four languages plus mobile QR/URL attendee access
Team usage
Automatic per-interview analysis with key moments and sentiment
Integrations with Zoom, Teams, Google Meet, YouTube, OBS, StreamYard, vMix, and Twitch
Integrations
Cross-interview synthesis into study-wide themes, patterns, and recommendations
Supervised/edited captioning and bidirectional translation modes
Languages & capture
Insights traceable back to specific participant quotes
Vocabulary fine-tuning, custom speech recognition, and adapted translation models
Best-fit workflow
MCP integrations with Claude, ChatGPT, Cursor, and Notion
Optional professional captioners, interpreters, and remote operators as add-ons
Best for
Koji
Choose Koji if you need running exploratory discovery interviews without scheduling live calls — strengths include removes scheduling overhead by running many interviews in parallel and asynchronously.
spf.io
Choose spf.io if you need captioning and translating large in-person conferences across projectors and mobile devices — strengths include very broad language coverage for both captions and translated audio.
Pros & cons
Koji
+ Removes scheduling overhead by running many interviews in parallel and asynchronously
- AI-moderated async format is less suited to deep rapport-driven live interviews
spf.io
+ Very broad language coverage for both captions and translated audio
+ Works across in-person, virtual, and hybrid events with many streaming integrations
- Add-on human services and operators add cost beyond the automated tooling
FAQ
Is Koji or spf.io better for AI meeting notes?
It depends on your workflow. Koji is strong for running exploratory discovery interviews without scheduling live calls, while spf.io is strong for captioning and translating large in-person conferences across projectors and mobile devices. Both transcribe and summarize meetings.
How do Koji and spf.io compare on price?
Koji is a free tier with paid upgrades and spf.io is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Can I use both Koji and spf.io?
Yes. Many teams run more than one meeting assistant when the workflows are complementary and the budget is justified.