Voiso: Voiso is a cloud contact-center platform with AI speech analytics that transcribes calls into searchable text, scores conversations, and generates automatic call summaries. Zell: Berlin-based sales performance intelligence platform that analyzes real sales calls, surfaces skill gaps, and delivers AI coaching and roleplays, using GDPR-compliant on-device transcription. Which one wins depends on your platform mix, budget, and how hands-off you want notes to be.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Voiso when quality assurance and compliance teams reviewing transcribed, keyword-flagged calls matters most, and Zell when automating sales-manager coaching with personalized plans and ai roleplays matters most. Trial each on a few real meetings before you commit — the better fit usually shows fast.
Voiso is a cloud contact-center platform with AI speech analytics that transcribes calls into searchable text, scores conversations, and generates automatic call summaries.
Berlin-based sales performance intelligence platform that analyzes real sales calls, surfaces skill gaps, and delivers AI coaching and roleplays, using GDPR-compliant on-device transcription.
Voiso is a cloud-based contact-center platform built for sales and customer-service teams, combining voice, SMS, and messaging channels with AI-driven analytics in a single workspace. Its speech analytics suite processes recorded call audio through speech-to-text and natural-language pipelines, transcribing calls into searchable text across more than ten languages, including English, Spanish, French, and Arabic. Transcripts can be navigated, searched, and flagged against predefined or custom keyword lists to support quality assurance, compliance, and agent training. Beyond raw transcription, the platform applies AI to score conversations on a 1-to-5 scale, detect sentiment and emotional cues, and automatically generate concise call summaries that capture key topics and outcomes without reviewing full recordings. It is aimed at call centers, BPOs, and outbound and inbound teams in industries such as fintech, travel, retail, and e-commerce. Other platform capabilities include a predictive dialer, IVR and routing flow builder, CRM integrations, call recording, and real-time performance dashboards. Speech analytics features are available on its Pro plan and higher.
Best suited for
Zell is a Berlin-based AI platform that captures and analyzes real sales calls to give sales teams performance visibility and automated coaching. It works across video calls, phone calls, and in-person meetings, automatically evaluating call behaviors such as talk patterns, objection handling, and discovery depth, and producing scorecards and instant AI call summaries once conversations end. A skill-gaps dashboard helps managers see who is improving and where coaching is needed, while an AI coaching component (named Dave) generates personalized feedback, coaching plans, and roleplay simulations based on each rep's actual performance, then tracks improvement over time. Zell positions itself as a layer that turns conversation insights into action and automates much of the sales manager's manual coaching workload. As a European company founded in 2024, Zell emphasizes GDPR-compliant, on-device transcription that does not require a meeting bot or store customer data. The company has validated its model with clients across the US, Germany, Italy, and Spain and is backed by European pre-seed investors. It is a newer, privacy-focused alternative to large US conversation intelligence platforms. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Voiso is a free tier with paid upgrades (paid); Zell is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Voiso | Zell |
|---|---|---|
| Core capability | AI call transcription converting audio into searchable text in 10+ languages | Captures and analyzes video, phone, and in-person sales calls |
| Standout feature | AI conversation scoring rating calls on a 1-to-5 scale across languages | GDPR-compliant on-device transcription without a meeting bot or stored customer data |
| Team usage | Sentiment and emotion analysis detecting tone and customer satisfaction cues | Automated scorecards on talk patterns, objection handling, and discovery depth |
| Integrations | Automatic call summaries highlighting key topics and outcomes | Instant AI call summaries after each conversation |
| Languages & capture | Keyword highlighting with custom lists for compliance and QA flagging | Skill-gap dashboard for managers across reps |
| Best-fit workflow | Call recording with real-time dashboards and performance reporting | AI coaching, personalized coaching plans, and roleplay simulations |
Voiso
Choose Voiso if you need quality assurance and compliance teams reviewing transcribed, keyword-flagged calls — strengths include transcription and analytics are integrated directly into the contact-center workflow, including recording, dialing, and routing.
Zell
Choose Zell if you need analyzing real sales calls to score rep behaviors and identify skill gaps — strengths include privacy-first design with on-device transcription suited to gdpr-conscious eu teams.
Voiso
Zell
It depends on your workflow. Voiso is strong for quality assurance and compliance teams reviewing transcribed, keyword-flagged calls, while Zell is strong for analyzing real sales calls to score rep behaviors and identify skill gaps. Both transcribe and summarize meetings.
Voiso is a free tier with paid upgrades and Zell is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
You can — some teams pair them when each covers a different part of the meeting workflow.
More head-to-head comparisons involving Voiso and Zell.
Voiso: Voiso is a cloud contact-center platform with AI speech analytics that transcribes calls into searchable text, scores conversations, and generates automatic call summaries. Votars: Multilingual AI meeting recorder and transcriber supporting many languages with real-time translation and one-click export. Below, they line up on price, capture method, and how each fits a real meeting stack.
Voiso: Voiso is a cloud contact-center platform with AI speech analytics that transcribes calls into searchable text, scores conversations, and generates automatic call summaries. Voz AI Voice Note Taker: iOS voice note taker that records, transcribes, and automatically generates structured notes from lectures, calls, and videos. This comparison weighs them on pricing, features, and everyday workflow fit.
Voiso: Voiso is a cloud contact-center platform with AI speech analytics that transcribes calls into searchable text, scores conversations, and generates automatic call summaries. VozParaTexto: Portuguese AI audio and video transcription service with speaker identification and DOCX/SRT export, used for meetings, interviews and lectures. Below, they line up on price, capture method, and how each fits a real meeting stack.
Voiso: Voiso is a cloud contact-center platform with AI speech analytics that transcribes calls into searchable text, scores conversations, and generates automatic call summaries. WAVV: CRM-embedded multi-line dialer with call recording and live listen-in coaching, focused on real estate and insurance sales. This comparison weighs them on pricing, features, and everyday workflow fit.
Voiso: Voiso is a cloud contact-center platform with AI speech analytics that transcribes calls into searchable text, scores conversations, and generates automatic call summaries. WINN.AI: A real-time AI sales assistant that joins calls to provide playbook guidance, capture data, take notes, and automatically update the CRM. Which one wins depends on your platform mix, budget, and how hands-off you want notes to be.
Voiso: Voiso is a cloud contact-center platform with AI speech analytics that transcribes calls into searchable text, scores conversations, and generates automatic call summaries. Wave: Cross-platform AI note taker that records and transcribes meetings, calls, and voice memos into summaries. This comparison weighs them on pricing, features, and everyday workflow fit.
Voiso: Voiso is a cloud contact-center platform with AI speech analytics that transcribes calls into searchable text, scores conversations, and generates automatic call summaries. Wavel AI: Wavel AI is an AI media platform that transcribes uploaded audio and video into speaker-labeled, editable, and translatable transcripts, with note and summary generation. This comparison weighs them on pricing, features, and everyday workflow fit.
Voiso: Voiso is a cloud contact-center platform with AI speech analytics that transcribes calls into searchable text, scores conversations, and generates automatic call summaries. WayinVideo: An AI video platform that generates speaker-labeled, timestamped transcripts and summaries from uploaded recordings, including Zoom, Teams, and Google Meet meetings, plus animated multilingual captions for repurposed clips. The right pick comes down to team size, budget, and the workflows you want to automate.
Voiso: Voiso is a cloud contact-center platform with AI speech analytics that transcribes calls into searchable text, scores conversations, and generates automatic call summaries. Webex AI Assistant: The AI assistant built into the Cisco Webex Suite, providing real-time transcription, automatic meeting summaries, highlights, and action items across Webex meetings, messaging, and calling. Which one wins depends on your platform mix, budget, and how hands-off you want notes to be.
Voiso: Voiso is a cloud contact-center platform with AI speech analytics that transcribes calls into searchable text, scores conversations, and generates automatic call summaries. Whisper Memos: iPhone and Apple Watch voice recorder that transcribes memos and meetings and emails you a formatted transcript with an AI summary. We compare them on cost, capture approach, and day-to-day fit so you can choose faster.
Voiso: Voiso is a cloud contact-center platform with AI speech analytics that transcribes calls into searchable text, scores conversations, and generates automatic call summaries. Whisper Notes: Offline, on-device speech-to-text app for Mac and iPhone that records and transcribes meetings locally using Whisper, with auto meeting detection and summaries on Mac. Here's where each one pulls ahead on pricing, features, and the meetings it suits best.
Voiso: Voiso is a cloud contact-center platform with AI speech analytics that transcribes calls into searchable text, scores conversations, and generates automatic call summaries. Whisper Notes: Offline, privacy-first Whisper transcription app for iPhone and Mac that records and, on Mac, summarizes meetings and recordings. Here's where each one pulls ahead on pricing, features, and the meetings it suits best.