Oyma vs Fathom

Meeting intelligence has evolved rapidly from clumsy virtual conference bots into streamlined desktop utilities. In this landscape, Fathom and Oyma represent two distinct philosophies of how spoken conversations should be recorded, transcribed, and synthesized on modern computers.

Fathom is a cloud-first meeting platform designed for revenue teams, consultants, and distributed companies who treat meeting recordings as collaborative organizational assets. It pairs desktop audio capture with cloud-based AI synthesis, video clipping, and deep CRM integrations.

Oyma is a private, local-first document and meeting workspace built for individuals and privacy-sensitive professionals who treat meetings as notes. Instead of routing private audio through commercial cloud servers, Oyma runs speech recognition and summarization directly on your Mac’s Apple Silicon hardware, depositing clean Markdown notes into your personal filesystem or existing Obsidian vault.

This guide provides an exhaustive, evidence-backed architectural comparison between both platforms to help you decide which tool best fits your security posture, workflow, and long-term knowledge management requirements.

Core architectural philosophy: Cloud platform vs local vault

The fundamental difference between Fathom and Oyma is not merely about user interface design—it is about data ownership, infrastructure boundaries, and where your voice recordings permanently reside:

The Fathom architecture: Cloud-centric collaboration

Fathom operates as a centralized software-as-a-service (SaaS) application:

• When you record a meeting using Fathom’s Mac desktop client, the audio is streamed to Fathom’s cloud servers.
• Speech-to-text transcription, AI model inference (identifying action items and generating executive summaries), and video rendering execute in remote cloud data centers.
• Transcripts and summaries are stored in Fathom’s cloud database. To read notes, share clips, or search past meetings, you access Fathom’s web dashboard or cloud-connected desktop client.
• Exporting to external tools requires copying text, triggering automated Webhooks, or syncing through integrations with tools like Notion, Google Docs, or HubSpot.

The Oyma architecture: On-device data sovereignty

Oyma operates under a strict local-first contract:

• Meeting audio is tapped locally from macOS system output and microphone inputs using native Apple ScreenCaptureKit and CoreAudio frameworks.
• Transcription executes 100% on-device using embedded Whisper models optimized for Apple Silicon Neural Engines and Metal GPUs.
• Summaries are generated on-device via local Ollama models or sent directly over TLS to your personal Anthropic or OpenAI API keys (BYOK) with zero intermediary proxy servers.
• The resulting document is written to your local disk as an ordinary CommonMark file (.md) with YAML frontmatter, audio timestamp chips, and embedded Markdown tables.
• Your meeting notes live in your local vault alongside your daily journals, project specifications, and research documents, requiring zero proprietary software or cloud subscriptions to remain readable indefinitely.

Audio capture and bot behavior

Both applications have recognized that traditional virtual recording bots (such as “Fathom Notetaker” or “OtterPilot” joining as an extra attendee) introduce social friction, distract meeting participants, and are frequently banned by corporate meeting security policies.

How Fathom handles meeting capture

With the release of Fathom 3.0 in April 2026, Fathom introduced dual-mode capture:

• Bot-free capture on macOS: On Mac computers, Fathom can record system audio directly without dispatching a bot to the call. This eliminates the awkwardness of having an automated bot sitting in your Zoom, Google Meet, or Microsoft Teams room.
• Bot capture on Windows & mobile: On Windows, bot-free capture remains in development, meaning Fathom still deploys an automated bot participant to join the conference bridge.
• Recording disclosure: While bot-free on Mac, Fathom’s terms and cloud processing model still require meeting hosts to ensure compliance with relevant multi-party consent laws.

How Oyma handles meeting capture

Oyma was engineered from day one as a 100% bot-free system:

• Universal botless capture: On macOS 14.2+, Oyma captures calls completely locally across Zoom, Google Meet (in Safari, Chrome, Arc, Brave), Microsoft Teams, Cisco Webex, Slack Huddles, Discord, Around, and Whereby.
• Zero conference presence: No bot ever requests admittance to your call, no bot account appears in the attendee roster, and no external webhook is registered with conferencing vendors.
• Dual-channel isolation: Oyma records your microphone on one channel and remote participant audio on an isolated channel, preventing your own keystrokes from degrading remote voice clarity.
• Audio stays on your drive: The resulting audio file is saved directly into your vault’s Recordings/ directory as a lightweight compressed AAC/M4A file. It is never uploaded to an external storage bucket.

Transcription and AI intelligence

The technology stack used to convert spoken words into structured written records defines the speed, accuracy, and operational privacy of each application.

Feature / Dimension	Fathom Cloud Engine	Oyma On-Device Engine
Speech-to-Text Model	Proprietary cloud speech models	Embedded OpenAI Whisper (Base, Small, Medium, Large v3 Turbo)
Processing Location	Fathom AWS / Cloud infrastructure	100% Local Apple Silicon (ANE & Metal)
Network Requirement	Continuous high-speed broadband	Fully offline; zero internet connection required
Foreign Language Support	28+ languages via cloud translation	13 primary languages + auto-detect via Whisper
AI Summarization	Cloud LLM pipeline with pre-set templates	Local Ollama (Llama 3, Mistral) or BYOK (Claude 3.5 Sonnet, GPT-4o)
Prompt Customization	Customizable meeting summary templates	Fully editable Markdown prompt templates
Conversational Q&A	“Ask Fathom” (scans cloud meeting history)	“Ask” workbench (grounded strictly per-note on disk)
Audio Scrubbing	Cloud video player streaming from web	Instant local playback via embedded timestamp chips

The intelligence trade-off

Fathom’s cloud intelligence is optimized for executive teams and sales leadership. It can analyze multi-meeting sentiment trends, track competitor mentions across your entire company’s sales calls, and generate automated coaching scorecards for account executives.

Oyma‘s intelligence is optimized for personal deep work and technical synthesis. Because it runs locally or directly via personal API keys, you are not subject to artificial token budgets, arbitrary character truncation, or opaque data training agreements. You can ask deep, technical questions about architecture decisions made during a call without risking intellectual property leakage.

Privacy architecture and compliance verification

For organizations subject to strict regulatory compliance—such as healthcare (HIPAA), financial services (FINRA/SEC), legal confidentiality, or European data protection (GDPR)—the physical path taken by audio packets is the decisive selection factor.

Fathom’s security posture

Fathom maintains high enterprise security standards for a cloud service:

• SOC 2 Type II certified.
• Data encrypted in transit (TLS 1.2+) and at rest (AES-256) on cloud infrastructure.
• Enterprise plans offer custom data retention windows and contractual commitments that customer data is not used to train foundational AI models.
• However, by definition, audio recordings leave your endpoint and must be ingested, buffered, processed, and stored on remote multi-tenant cloud servers.

Oyma‘s zero-trust model

Oyma replaces legal assurances with mathematical and physical isolation:

• Zero egress audio: At no point during recording, transcription, or storage does a single byte of audio leave your Mac.
• Empirical verification with Egress Log: Using Oyma‘s built-in Egress log, security engineers can inspect every socket connection attempt in real time.
• Local-only mode: For classified environments or air-gapped workstations, Local-only mode severs all non-loopback networking sockets at the runtime level.
• No data processor agreements required: Because customer data never touches Oyma servers, enterprise legal teams do not need to negotiate complex Business Associate Agreements (BAAs) or third-party vendor risk assessments.

Pricing models and total cost of ownership

The commercial models of both products reflect their underlying infrastructure costs:

Fathom pricing structure

Fathom employs a traditional SaaS per-seat pricing model:

• Free Plan: Free forever. Offers unlimited meeting recordings and transcriptions with instant AI summaries. However, access to “Ask Fathom” across past calls is restricted, and team collaboration features are disabled.
• Premium Plan: $16 per month billed annually ($20 monthly) for individual power users who need advanced AI prompts and unlimited Ask Fathom inquiries.
• Team Plan: $15 per user per month billed annually ($19 monthly, minimum 2 seats) for team sharing, shared meeting folders, and CRM access.
• Business Plan: $25 per user per month billed annually ($34 monthly) adding advanced CRM automations, call scorecards, and single sign-on (SSO).

For a team of 10 professionals on the Business tier, Fathom represents an annual investment of $3,000 to $4,080.

Oyma pricing structure

Oyma avoids SaaS server markups because all compute runs on the hardware you already own:

• Private Beta: Free during the initial invite-only beta on macOS.
• Zero Server Costs: On-device Whisper transcription and local Ollama summaries cost $0.00 in cloud fees, forever.
• Wholesale Token Pricing (BYOK): If you choose to connect Anthropic’s Claude 3.5 Sonnet or OpenAI’s GPT-4o for high-end frontier summaries, you pay the providers directly at wholesale developer rates. Summarizing a 45-minute meeting typically costs less than $0.02. A user recording 20 meetings per month spends approximately $0.40 per month on AI tokens.

Where Fathom is clearly better

We believe in radical product honesty. Fathom is a mature, highly polished platform that excels in several critical areas where Oyma does not attempt to compete:

1. Enterprise CRM integrations: If your business relies on automatically logging meeting summaries, action items, and stage changes directly into HubSpot or Salesforce deals, Fathom is dramatically superior. Fathom can update custom deal properties, map contact roles, and sync call snippets to CRM timelines automatically.
2. Video recording and screen sharing: Fathom captures full video alongside audio. If you frequently need to review slide presentations, user interface demos, or whiteboard designs shared during a call, Fathom’s video recording and synchronized slide scrubbers are indispensable.
3. Sales coaching and scorecards: Fathom is purpose-built for sales managers who need to track talk-to-listen ratios, objection handling patterns, monologue lengths, and script adherence across sales teams.
4. Cross-platform flexibility: Fathom supports both Mac and Windows environments, and offers a dedicated iOS mobile app for recording in-person customer meetings on the go. Oyma is exclusively optimized for Apple Silicon Macs.
5. Team meeting libraries: Fathom allows entire departments to browse shared meeting playlists, search company-wide call transcripts, and collaborate on shared video snippets.

Where Oyma is clearly better

Conversely, Oyma is superior for writers, researchers, engineers, and privacy-conscious professionals who demand control over their notes:

1. Notes that land in your vault: With Oyma, your meeting notes are not isolated in a closed cloud silo. They exist as standard Markdown files alongside your project documentation, personal journals, and technical specs.
2. Obsidian vault interoperability: You can point Oyma directly at an existing Obsidian vault. Links, backlink indexes, tag hierarchies, and attachments work seamlessly without conversion or sync friction.
3. 100% on-device speech processing: Your voice recordings never touch external servers. Transcription runs locally using Whisper, protecting intellectual property, client confidentiality, and trade secrets.
4. Full offline independence: You can record meetings, review transcripts, edit documents, and generate Ollama summaries on an airplane, in an off-grid cabin, or behind high-security corporate firewalls without an internet connection.
5. Rich personal knowledge tooling: Oyma includes spreadsheet-like interactive tables, bidirectional [[WikiLinks]], graph visualization, and lightning-fast SQLite FTS5 search—features completely absent from Fathom.

Summary verdict

Choose Fathom if you lead a commercial sales or customer success team that lives in Salesforce or HubSpot, requires full video playback with screen share capture, and benefits from shared team meeting libraries.

Choose Oyma if you are a knowledge worker, consultant, software engineer, or researcher who wants meeting capture built directly into a world-class, local Markdown notes app where notes remain permanently private and stored on your own Mac.

To learn more about how Oyma protects your audio and network boundaries, review our privacy architecture or explore our complete guide to meeting recording without a bot.

Where Fathom is better

• Genuinely generous free plan: unlimited recordings, transcripts and summaries.
• Video recording, clips and playlists for sharing moments.
• CRM sync, coaching scorecards and team features.
• Windows and iOS support.

Thinking of moving? Your notes in Oyma are plain Markdown, so you can always take them with you. Start withgetting started, or read what leaves your Mac.

Looking at other options too? Read our guide to the best Fathom alternatives.