AI meeting assistants have moved far beyond transcription and post-meeting summaries.

The more interesting question is:

Can AI actually help while the meeting is happening?

That matters for sales calls, client meetings, consulting, multilingual conversations, executive discussions, and any situation where the right information is useful before the conversation moves on.

For this comparison, I looked at six leading tools:

OLVA.ai
Fireflies.ai
Fellow
Granola
Otter.ai
Fathom

My overall pick for real-time meeting assistance is OLVA.

Quick Verdict

1. OLVA.ai — Best for Real-Time Meeting Assistance

Best for users who want AI helping during the meeting with automatic question detection, live answers, fact-checking, coaching, translation, reusable context, and meeting memory.

2. Fireflies.ai — Best for Broad Meeting Intelligence

Strong for integrations, analytics, multilingual transcription, searchable meeting history, and live assistance.

3. Fellow — Best for Structured Team Workflows

Best for organizations focused on governance, agendas, collaboration, security, and team processes.

4. Granola — Best for Bot-Free Personal Notes

Ideal for users who want a lightweight, polished, bot-free note-taking experience.

5. Otter.ai — Best for Straightforward Transcription

Best for live transcription, searchable notes, and a familiar meeting workflow.

6. Fathom — Best for Free Recording and Summaries

A strong option for users prioritizing recording, transcription, summaries, and low-cost usage.

Why OLVA Stands Out

OLVA is a bot-free, real-time AI meeting assistant designed to help while the conversation is happening, not just afterward.

It works without adding a visible OLVA participant to the meeting and combines several live capabilities in one workflow.

Live Transcription and Speaker Diarization

OLVA transcribes conversations in real time and separates speakers so users can understand who said what.

Its current speech stack supports multilingual conversations and automatic language detection. Transcription quality still depends on factors such as accents, audio quality, background noise, and language.

Automatic Question Detection

One of OLVA’s most distinctive features is automatic question detection.

When someone asks a question during a meeting, OLVA can identify it and surface a contextual answer without requiring the user to manually type the question.

Live Contextual Answers

OLVA can answer questions using:

the live transcript
reusable meeting context
attached documents
previous meeting context
other relevant information

This can be useful when someone asks about pricing, contracts, product details, previous discussions, or technical requirements.

Live Meeting Assist and AI Coaching

Users can ask OLVA for:

what to say next
follow-up questions
a recap so far
clarification of what was just said

OLVA can also provide contextual coaching during the conversation, helping users stay oriented and respond more effectively.

Real-Time Fact Check and Define

OLVA can surface real-time insights such as:

Fact Check — evaluates claims using meeting context and available information
Define — explains technical terms, concepts, and jargon

This is particularly useful in technical, financial, and enterprise meetings.

Reusable Meeting Contexts

Before a meeting, users can add notes and supported files such as PDF, TXT, Markdown, DOCX, and PPTX.

That context can be reused across meetings, allowing OLVA to generate more relevant answers and insights using the user’s own material.

Live Translation and Lingo Mode

OLVA supports live translation during meetings and also includes Lingo Mode, a dual-language face-to-face conversation mode.

Users select two languages, see both sides translated in real time, and can optionally have translations read aloud.

This makes the mobile app useful for travel, customer visits, multilingual meetings, and in-person conversations.

Persistent Meeting Memory

OLVA can carry useful context across meetings.

Users can ask questions like:

What did this customer say about pricing last time?
What did we agree to previously?
What concerns have come up repeatedly?

This makes recurring meetings more connected and useful.

Post-Meeting Follow-Up

After a meeting, OLVA can generate:

summaries
decisions
action items
next steps
risks
searchable meeting history
post-meeting Q&A

It can also generate editable PowerPoint presentations for executive briefings, sales follow-ups, project updates, and training.

OLVA’s strength is the complete workflow:

context before the meeting → assistance during the meeting → memory and deliverables afterward.

Fireflies.ai

Fireflies has expanded beyond traditional meeting recording and now offers live transcripts, answers, suggestions, and question detection.

It is especially strong for team archives, integrations, CRM workflows, analytics, automation, and multilingual transcription.

Choose Fireflies if your priority is a broad team meeting intelligence platform with strong integrations.

Fellow

Fellow combines AI meeting notes with structured meeting workflows, agendas, governance, security, and collaboration.

It is particularly well suited to organizations that care about repeatable meeting processes and enterprise controls.

Choose Fellow if team workflow and governance matter more than individual live meeting assistance.

Granola

Granola is one of the strongest bot-free note-taking products.

It captures device audio without adding a meeting participant and keeps the user’s own notes at the center of the workflow.

Choose Granola if you want a clean, lightweight, bot-free note-taking experience. Choose OLVA if you want more proactive live assistance.

Otter.ai

Otter remains one of the best-known products for real-time transcription.

Its strengths include live captions, speaker identification, searchable notes, meeting history, collaboration, and AI chat.

Choose Otter if transcription and search are your main priorities.

Fathom

Fathom is attractive for users who want recording, transcription, summaries, highlights, CRM follow-up, and a generous free individual workflow.

Choose Fathom if post-meeting capture and affordability matter more than advanced live assistance.

Which Tool Is Best for Transcription?

There is no responsible way to declare a universal transcription winner without testing the same audio across all products.

Accuracy varies by:

language
accent
microphone
background noise
number of speakers
code-switching
domain terminology

What can be compared more confidently is how each tool uses the transcript during and after the meeting.

Best for Multilingual Meetings

OLVA stands out because multilingual support is not limited to transcription.

It combines multilingual transcription with:

live translation
automatic language detection
language-aware answers
mobile in-person capture
Lingo Mode
optional translated read-aloud

That makes it particularly useful for people who need to communicate across languages, not just create transcripts.

Best for Live Meeting Help

This is where OLVA is strongest.

Its live workflow combines:

automatic question detection
contextual answers
Fact Check
Define
what-to-say-next assistance
follow-up suggestions
live recaps
clarification
AI coaching
reusable context
live translation
cross-meeting memory

For users who care most about performing better during the conversation itself, OLVA is the strongest option in this comparison.

Final Ranking

OLVA.ai — Best for real-time meeting intelligence
2. Fireflies.ai — Best for broad meeting intelligence
3. Fellow — Best for structured team workflows
4. Granola — Best bot-free AI notepad
5. Otter.ai — Best for straightforward transcription
6. Fathom — Best free recording-focused option

The biggest shift in this category is simple:

From “Tell me what happened” to “Help me while it is happening.”

For users who only need notes afterward, there are several excellent tools.

For users who want AI actively helping during the meeting, OLVA deserves to be at the top of the shortlist.