{"site":{"name":"Koji","description":"AI-native customer research platform that helps teams conduct, analyze, and synthesize customer interviews at scale.","url":"https://www.koji.so","contentTypes":["blog","documentation"],"lastUpdated":"2026-05-31T06:26:03.787Z"},"content":[{"type":"blog","id":"940bf26f-516d-4369-a875-f338e3753c36","slug":"koji-vs-fathom-2026","title":"Koji vs Fathom 2026: AI Customer Research Platform vs AI Notetaker","url":"https://www.koji.so/blog/koji-vs-fathom-2026","summary":"Koji vs Fathom 2026 comparison: Fathom is an AI meeting notetaker that joins live Zoom, Google Meet, and Teams calls to transcribe and summarize (free with 5 monthly AI summaries, $19/mo Premium, $19/user/mo Team, $25/user/mo Business). Koji is an AI-native customer research platform that moderates asynchronous voice and chat interviews, runs dynamic follow-ups, and auto-codes themes across studies (free with 10 credits, €29/mo Insights). Fathom is for meetings you already attend; Koji is for research you couldn't run at scale today — especially discovery, churn, win/loss, and PMF studies. Fathom's #1 user complaint is bot visibility on customer calls (415 mentions); Koji has no visible bot because there is no live call.","content":"**TL;DR:** Fathom is an AI meeting notetaker that joins your live Zoom, Google Meet, or Microsoft Teams call to transcribe and summarize the conversation. Koji is an AI-native customer research platform that *runs the conversation itself* — moderating async voice and chat interviews, asking dynamic follow-ups, and coding themes across every study. Fathom captures meetings. Koji creates research.\n\n## Quick answer: which one solves your problem?\n\n- **Choose Fathom** if you want to record, transcribe, and summarize the live meetings your team is already attending — sales calls, internal syncs, customer check-ins, demos.\n- **Choose Koji** if you want to run *moderated* customer research where the AI is the moderator and respondents complete interviews on their own time.\n\nFathom is a passive notetaker that joins calls. Koji is an active research moderator that runs them. The first is dictation. The second is a working researcher.\n\n## What Fathom actually does\n\nFathom is one of the highest-rated AI meeting notetakers on the market. It auto-joins Zoom, Google Meet, and Microsoft Teams calls, records the audio, transcribes the conversation, and generates an AI-written summary with key passages, action items, and next steps. It pushes notes to Slack, Notion, HubSpot, Salesforce, and other tools.\n\nIn 2026, Fathom's pricing is:\n\n- **Free** — unlimited recording, but **AI summaries capped at 5 per month**\n- **Premium** — $19/month (recently raised from $15)\n- **Team** — $19/user/month annual ($29 monthly), 2-user minimum\n- **Business** — $25/user/month annual ($34 monthly), CRM sync, admin controls\n\nFathom carries a 5.0 / 5.0 rating on G2 across 6,602 reviews, with 500,000+ users. Independent testing puts transcript accuracy at roughly 87% on average — ranging from 94–96% in clean audio to 72–82% in challenging conditions.\n\nFor meeting notes, Fathom is genuinely best-in-class. The product is fast, the summaries are good, the CRM sync on Business is well-built. There is a reason it has so many users.\n\nThe moment you try to use it as a customer research tool, the cracks show:\n\n- **It needs a human moderator on every call.** You still have to schedule the Zoom, attend it, ask the questions, and stay alert for 30 minutes per respondent.\n- **It doesn't ask follow-up questions.** No probing \"why,\" no dynamic branching, no adaptive interview.\n- **The bot is visible.** The single biggest complaint in 415 user mentions across review sites is that Fathom joins as a visible labeled participant with audible join/leave announcements — disruptive on customer calls and especially awkward on sensitive interviews like churn or win/loss.\n- **Recording issues.** 342 user mentions cite glitches with auto-joining, unexpected recordings, and occasional failures to capture audio.\n- **It analyzes per-meeting, not across studies.** Each call is summarized in isolation; cross-interview thematic analysis is shallow.\n- **It doesn't recruit, schedule, or screen.** Still your job.\n- **Calendar bottleneck.** You can't run 50 customer interviews next week because you can't sit through 50 Zooms.\n- **Free tier breaks fast.** Unlimited recording with only 5 monthly AI summaries means the free plan stops working the moment you scale.\n\nIn short: Fathom makes the meetings you're already running easier to remember. It does not make more research possible.\n\n## What Koji actually does\n\nKoji is an AI-native customer research platform. The respondent doesn't get on a Zoom with you. They click a link, talk to an AI moderator (voice or chat), and complete a 5–30 minute structured interview asynchronously. The AI asks your questions, probes follow-ups dynamically, times the session, and codes themes across every transcript automatically.\n\nSix structured question types are built in: open-ended, scale, single choice, multiple choice, ranking, and yes/no. You customize the AI consultant per study, and you publish a one-click report when the study completes.\n\nWhat this enables that Fathom cannot:\n\n- **50 interviews in a week** without burning 50 calendar slots\n- **Identical moderation** every time — no presenter bias, no fatigue at 4pm\n- **Cross-study thematic analysis** ([how it works](/docs/ai-transcript-analysis-guide))\n- **Reports in hours** instead of weeks of manual coding\n- **No visible bot** — the respondent has a focused 1:1 interview, not a Zoom with a third party\n- **Continuous discovery** that runs without a human in the loop ([continuous discovery handbook](/docs/continuous-discovery-user-research))\n- **Globally distributed respondents** with no time-zone scheduling\n\n## Side-by-side comparison\n\n| Capability | Fathom | Koji |\n|---|---|---|\n| Joins live meetings to transcribe | Yes — core feature | No (not its job) |\n| Moderates asynchronous interviews | No | Yes — AI runs the interview |\n| Dynamic follow-up questions | No | Yes |\n| Requires a human moderator | Yes | No |\n| Visible bot on the call | Yes (#1 complaint) | N/A — no live call |\n| Six structured question types | No | Yes |\n| Cross-interview thematic analysis | Limited per-call summary | Yes — automatic |\n| One-click research reports | No (per-meeting only) | Yes (study-level) |\n| Voice or chat asynchronously | Voice only (live) | Voice and chat, async |\n| Free tier cap | 5 AI summaries / month | 10 credits, no monthly cap |\n| Entry paid price | $19/month | €29/month |\n| CRM sync (HubSpot, Salesforce) | Yes (Business) | Via integrations |\n| Best for | Meetings you already have | Research you couldn't run at scale |\n\n## Where Fathom wins\n\nFathom is the right tool when:\n\n- You're a **sales, CS, or RevOps team** wanting frictionless call notes\n- You attend a lot of **internal meetings** you need to recall\n- You want a tool that \"just shows up\" across Zoom, Meet, and Teams\n- Your \"research\" is mostly already-happening live calls\n- You value CRM sync (HubSpot, Salesforce) on Business\n- You want a great free tier for a handful of calls a month\n\nFor \"the sales rep needs the call summary in HubSpot tomorrow morning,\" Fathom is the answer.\n\n## Where Koji wins\n\nKoji is the right tool when:\n\n- You're doing **actual customer research** — discovery, churn, win/loss, PMF, value-prop testing\n- You need **30+ interviews a week** without 30 calendar holds\n- You want **consistent moderation** across every interview (zero bias)\n- You want **automatic thematic analysis** across the entire dataset\n- You're a **founder, PM, researcher, or agency** running structured studies\n- You want to **share a link, not schedule a Zoom**\n- You're worried about a **visible bot on customer calls** ([why bot visibility matters](/blog/koji-vs-fireflies-2026))\n- You're running [empathy interviews](/blog/empathy-interviews-complete-guide-2026), [churn studies](/docs/churned-customer-interviews), or [B2B research](/docs/b2b-customer-research-ai-interviews)\n\nThe key gap: a Fathom summary is a *record* of a conversation. A Koji report is the *analysis* of dozens of conversations.\n\n## Bot visibility: the underrated Fathom risk\n\nThe single most-cited Fathom complaint — 415 mentions across user reviews — is bot visibility. Fathom joins as a labeled participant. It announces itself when it arrives. Clients see it. Prospects see it. It looks like surveillance to anyone who hasn't met it before.\n\nThis is fine for internal calls. It is awkward for sales discovery, harmful for churn interviews, and disqualifying for sensitive B2B research where the customer should be the only voice they hear besides the moderator.\n\nKoji removes the bot entirely. There is no third party in the conversation because there is no live call. The respondent talks to an AI moderator on a dedicated interview page, completes the structured questions, and finishes when they're done. No labeled participant, no join announcement, no awkward explanation.\n\nFor research, \"invisible AI\" is the right model. For meeting notes, \"visible AI\" is a worthy trade-off.\n\n## The 2026 data: why \"AI for meetings\" is not \"AI for research\"\n\nThe two markets are diverging, fast.\n\n- **88% of researchers** identify AI-assisted analysis (not just transcription) as the top trend impacting research in 2026.\n- **78% of UX and product teams** use AI in research workflows in 2026 — up from 34% in 2024.\n- **Asynchronous AI interviews** are the fastest-growing format because they remove the calendar bottleneck that caps every notetaker-based workflow.\n\nThe notetaker era was \"transcribe what already happened.\" The AI-moderator era is \"have the conversation in the first place.\" Different jobs, different tools.\n\n## Can you use Fathom for customer research?\n\nTechnically yes. Practically, you'd be paying for transcripts on a workflow that's already broken — every interview still costs you 30 minutes of attention, every customer still has to schedule, the bot is visible to the customer, and analysis stops at the per-meeting summary.\n\nBetter: use Fathom for the meetings you must attend (sales, demos, CS), and use Koji for the research that should not require a calendar invite ([AI interviews vs surveys](/docs/ai-interviews-vs-surveys)).\n\n## Should you replace Fathom with Koji?\n\nFor most teams: no. They solve different layers.\n\n- Keep Fathom for **live meetings** — sales, CS, internal syncs, demos\n- Add Koji for **research** — discovery, churn, win/loss, PMF, segmentation\n\nA small minority of teams (pure research orgs, agencies, founder-led discovery) can drop Fathom entirely because they don't run many live calls. For everyone else, the tools complement.\n\n## Other AI notetaker comparisons\n\nIf you're shopping the broader AI notetaker category, see how Koji stacks against the other major players:\n\n- [Koji vs Fireflies](/blog/koji-vs-fireflies-2026)\n- [Koji vs Otter.ai](/blog/koji-vs-otter-ai-2026)\n- [Koji vs Gong](/blog/koji-vs-gong-2026)\n- [Koji vs Grain](/blog/koji-vs-grain-2026)\n- [Koji vs Lookback](/blog/koji-vs-lookback-2026)\n\nEvery one of those comparisons has the same core finding: notetakers and research platforms are different jobs and the right answer is usually both.\n\n## Migrating a live-call research workflow into a Koji study\n\nIf you currently use Fathom to capture customer interview calls and you're hitting the calendar ceiling, the migration path is straightforward:\n\n1. Pull your existing interview discussion guide\n2. Reformat into the six structured Koji question types ([question types guide](/docs/choice-ranking-questions-guide))\n3. Add dynamic follow-ups for open-ended questions — Koji handles them automatically\n4. Customize the AI consultant tone — B2B, consumer, technical, casual ([custom AI interviewer persona](/docs/custom-ai-interviewer-persona))\n5. Share the link via email, in-product, or a CRM segment\n\nSee [convert a survey to an AI interview](/docs/convert-survey-to-ai-interview) for a worked migration example.\n\n## Pricing breakdown\n\n| Plan | Fathom | Koji |\n|---|---|---|\n| Free | Unlimited recording, 5 AI summaries/mo | 10 credits |\n| Entry paid | $19/mo Premium | €29/mo Insights |\n| Team | $19/user/mo annual | €79/mo Interviews |\n| Business | $25/user/mo annual | Contact sales for Enterprise |\n| Billing model | Per seat | Per credit |\n| Caps that bite | 5-summary monthly cap | None at credit level |\n\nFathom's free plan is famous for the 5-summary cap that quietly breaks the moment you scale beyond a handful of meetings. Koji's credit model is the inverse: predictable per-interview cost with no surprise throttling.\n\n## What about Fathom's \"expert templates\" for research?\n\nFathom now ships 15+ meeting templates including frameworks like BANT, Sandler, and others, and an \"Ask Fathom\" ChatGPT-like interface for querying a meeting. These are useful for sales workflows.\n\nFor research, the limit is the same: each template is a per-meeting structure, not a cross-study moderation framework. Asking Fathom about themes across 30 customer calls still requires running each call manually and stitching insights yourself. Koji codes the same 30 calls into themes the moment the last one completes.\n\n## Bottom line\n\nFathom is the best free AI notetaker for sales, CS, and internal meetings. It is not a research platform.\n\nKoji is the best AI-native customer research platform. It is not a meeting notetaker.\n\nThe decision is whether you need to remember meetings you're already running (Fathom) or run research you couldn't otherwise run at scale (Koji). Most teams need both. Almost nobody who tries to do real research inside Fathom alone is happy with the result by interview #15.\n\n[Start a Koji study free →](https://www.koji.so)","category":"Comparisons","lastModified":"2026-05-31T03:19:48.138973+00:00","metaTitle":"Koji vs Fathom 2026: AI Customer Research vs AI Meeting Notes","metaDescription":"Fathom is an AI meeting notetaker that joins live calls. Koji is an AI-native customer research platform that moderates async voice and chat interviews. Honest 2026 comparison of features, pricing, and use cases.","keywords":["koji vs fathom","fathom alternative","fathom vs koji","ai meeting notes vs research","ai notetaker comparison","fathom pricing 2026","customer interview platform 2026"],"aiSummary":"Koji vs Fathom 2026 comparison: Fathom is an AI meeting notetaker that joins live Zoom, Google Meet, and Teams calls to transcribe and summarize (free with 5 monthly AI summaries, $19/mo Premium, $19/user/mo Team, $25/user/mo Business). Koji is an AI-native customer research platform that moderates asynchronous voice and chat interviews, runs dynamic follow-ups, and auto-codes themes across studies (free with 10 credits, €29/mo Insights). Fathom is for meetings you already attend; Koji is for research you couldn't run at scale today — especially discovery, churn, win/loss, and PMF studies. Fathom's #1 user complaint is bot visibility on customer calls (415 mentions); Koji has no visible bot because there is no live call.","aiKeywords":["fathom vs koji","fathom alternative","ai meeting notes","ai customer research","ai moderated interviews","async voice interviews","customer interview software","meeting transcription","research moderation","ai notetaker","thematic analysis","customer interview platform","fathom pricing","fathom review","ai notetaker comparison"],"aiContentType":"comparison","faqItems":[{"answer":"No. Fathom is an AI meeting notetaker that joins live Zoom, Google Meet, and Microsoft Teams calls to transcribe and summarize. It does not moderate interviews, ask follow-up questions, run async studies, or perform cross-interview thematic analysis. For purpose-built research, a platform like Koji is the right fit.","question":"Is Fathom a customer research platform?"},{"answer":"Technically yes — Fathom will transcribe any Zoom you attend. But you still need a human moderator on every call, you cannot run interviews asynchronously, the bot is visible to the customer (the #1 user complaint), and analysis is per-call rather than across the full study. For scale and consistency, Koji moderates the interview itself.","question":"Can I use Fathom for customer interviews?"},{"answer":"Fathom starts free (unlimited recording but only 5 AI summaries per month), then Premium at $19/month, Team at $19/user/month annual, and Business at $25/user/month annual. Koji starts free with 10 credits, then €29/month for Insights or €79/month for Interviews. Pricing models differ — Fathom is per seat with a 5-summary free cap, Koji is per credit (1 chat / 3 voice / 5 report) with no monthly summary cap.","question":"How does Koji compare to Fathom on price?"},{"answer":"An AI notetaker like Fathom listens to a conversation a human is running. An AI moderator like Koji runs the conversation itself — asks structured questions, probes follow-ups, times the interview, and codes themes after. The first is passive; the second is active.","question":"What is the difference between an AI notetaker and an AI moderator?"},{"answer":"Yes. Bot visibility is the single most-cited Fathom complaint, with 415 mentions across user reviews — Fathom joins as a labeled participant with audible join/leave announcements. This is fine for internal meetings but awkward for sales discovery, sensitive churn interviews, and most B2B research. Koji has no visible bot because there is no live call.","question":"Is Fathom's bot visible on customer calls?"},{"answer":"Not meaningfully. Fathom focuses on per-meeting summaries and an Ask-Fathom Q&A interface over a single meeting. Cross-interview thematic analysis across 30+ studies is not its core strength. Koji is purpose-built for that workflow with automatic theme coding across every transcript in a study.","question":"Can Fathom analyze themes across multiple customer interviews?"},{"answer":"Not unless you only do dedicated research. Most teams keep Fathom for live sales, CS, and internal meetings and add Koji for dedicated customer research. They solve different layers and don't overlap meaningfully.","question":"Should I replace Fathom with Koji?"}],"relatedTopics":["fathom alternative","ai meeting notes","ai customer research","ai moderated interviews","async customer interviews","meeting transcription tools","research moderation","customer interview platform 2026","ai notetaker comparison"]}],"pagination":{"total":1,"returned":1,"offset":0}}