Agaton: Stockholm-based AI conversation intelligence platform that analyzes sales and customer calls to surface buying signals, coach reps, and turn conversations into revenue insights. Letterly: Letterly is a multilingual AI speech-to-text app that turns dictated speech into polished notes, emails, summaries, and meeting transcripts across iOS, Android, Mac, Windows, and Web. The right pick comes down to team size, budget, and the workflows you want to automate.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Agaton when coaching sales reps in real time during calls to improve objection handling and closing matters most, and Letterly when transcribing and summarizing meetings or interviews with speaker separation matters most. Run both through a week of actual calls to see which suits your workflow.
Stockholm-based AI conversation intelligence platform that analyzes sales and customer calls to surface buying signals, coach reps, and turn conversations into revenue insights.
Letterly is a multilingual AI speech-to-text app that turns dictated speech into polished notes, emails, summaries, and meeting transcripts across iOS, Android, Mac, Windows, and Web.
Agaton is a Stockholm-based AI conversation intelligence and revenue intelligence platform built for sales and customer-facing teams. The product applies voice AI to analyze agent-customer calls, aiming to review interactions rather than only a sampled subset, and surfaces signals such as buying intent, objections, sentiment shifts, and engagement levels. From these signals it generates personalized, real-time coaching guidance for reps during conversations and quality-and-compliance insights that help managers make faster decisions. Agaton evaluates sales skills like objection handling, closing technique, rapport building, and negotiation, and integrates with existing tools in the sales stack including dialers, CRM, Teams, Slack, and email. The company positions Agaton as an autonomous AI co-worker that automates core workflows so reps can focus on relationships and closing. As a European company, Agaton emphasizes European data-privacy standards, GDPR compliance, ISO 27001 certification, and automatic redaction of personally identifiable information. It was founded in 2024 and reports a customer base that includes Nordic enterprises. It is a newer, regionally rooted alternative to large US-based conversation intelligence incumbents. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Letterly is a voice-to-text application that converts spoken words into clean, structured written text. Aimed at professionals, students, content creators, and anyone who prefers talking to typing, it lets users record speech directly in the app or dictate into other apps, then automatically transcribes the audio. Beyond raw transcription, Letterly applies AI rewriting so a single recording can become an email, a summary, a social post, a task list, a journal entry, or a meeting recap, using preset styles or custom instructions. It automatically detects and transcribes a wide range of languages and can handle mid-sentence language switching. For meetings and interviews, it offers speaker separation and can generate summaries from a recording. The app supports extended recordings, offline and screen-off dictation, quick-record widgets, and live sync across devices, including Apple Watch. It also integrates with external tools via Zapier and webhooks. Letterly states that user data is kept private and not used to train AI models. It runs on iOS, Android, Mac, Windows, and Web.
Best suited for
Agaton is a free tier with paid upgrades (freemium); Letterly is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Agaton | Letterly |
|---|---|---|
| Core capability | AI analysis of agent-customer sales calls with quality and compliance monitoring | Automatic speech-to-text transcription of recorded or dictated audio |
| Standout feature | Real-time, personalized coaching delivered during live interactions | AI rewriting into multiple formats (emails, summaries, posts, task lists, journal entries) |
| Team usage | Buying-signal, objection, and sentiment detection | Multilingual transcription with automatic language detection and mid-sentence switching |
| Integrations | Sales-skill evaluation (objection handling, closing, rapport, negotiation) | Meeting/interview support with speaker separation and summary generation |
| Languages & capture | CRM, dialer, Teams, Slack, and email integrations | Offline and screen-off recording, plus quick-record widget and Apple Watch dictation |
| Best-fit workflow | Automatic PII redaction with GDPR and ISO 27001 focus | Cross-device sync and integrations via Zapier and webhooks |
Agaton
Choose Agaton if you need coaching sales reps in real time during calls to improve objection handling and closing — strengths include european, gdpr-compliant approach with iso 27001 certification appealing to eu/emea teams.
Letterly
Choose Letterly if you need dictating and polishing emails, messages, and notes faster than typing — strengths include broad multilingual coverage with automatic language detection.
Agaton
Letterly
It depends on your workflow. Agaton is strong for coaching sales reps in real time during calls to improve objection handling and closing, while Letterly is strong for dictating and polishing emails, messages, and notes faster than typing. Both transcribe and summarize meetings.
Agaton is a free tier with paid upgrades and Letterly is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Yes. Many teams run more than one meeting assistant when the workflows are complementary.
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