Allo: Mobile-first AI business phone system that records and transcribes sales calls, writes follow-ups, and syncs everything to your CRM automatically. VITO: VITO is a mobile app from ReturnZero that automatically transcribes recorded phone calls into searchable text with speaker labels and summaries, optimized for Korean. 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 Allo when sales teams that want every outbound and inbound call recorded, transcribed, and logged to the crm automatically matters most, and VITO when capturing and sharing business call details for agents, sales, and small-business owners matters most. Trial each on a few real meetings before you commit — the better fit usually shows fast.
Mobile-first AI business phone system that records and transcribes sales calls, writes follow-ups, and syncs everything to your CRM automatically.
VITO is a mobile app from ReturnZero that automatically transcribes recorded phone calls into searchable text with speaker labels and summaries, optimized for Korean.
Allo is an AI-powered business phone system aimed at sales teams, support, and operations that records every call, transcribes it in real time, and syncs the recording, transcript, and an AI-generated summary to a CRM automatically. Positioned as mobile-native and quick to set up, it focuses on letting reps spend time selling rather than logging calls. Each conversation is recorded with consent-message compliance options, transcribed with speaker identification, and condensed into a shareable AI recap. Allo can then draft personalized follow-up emails and SMS based on what was discussed. The platform includes an AI receptionist for answering inbound calls, voicemail transcription, multi-tag organization of calls, and team collaboration features such as cascade ring and warm transfers. Managers can pull call recordings and AI transcripts to find coaching opportunities, while reporting dashboards surface connection rates, conversion tracking, funnels, and heatmaps. Allo integrates with CRMs including HubSpot, Salesforce, Pipedrive, Attio, and Apollo, and exposes an MCP endpoint to connect the phone system to AI assistants. It is a live, operating product as of 2025/2026. Pricing varies by plan. Check the official website for current pricing.
Best suited for
VITO (비토) is a call-transcription app developed by ReturnZero Inc. (리턴제로), a Seoul-based speech-AI company. It automatically converts recorded phone calls into readable, chat-style text using ReturnZero's proprietary speech-recognition engine tuned for conversational Korean. Rather than joining live virtual meetings as a bot, VITO works from a phone's call-recording function: once a call is recorded, the audio is transcribed, with speaker identification distinguishing participants, and users can later read, keyword-search, replay specific segments, and review summaries of past conversations. It also supports bulk conversion of previously recorded calls. VITO is available on iOS and Android, with PC/web access to view transcripts, and offers cloud storage so call history is preserved across devices. The company also exposes its underlying RTZR speech-to-text technology as a separate developer API. VITO is aimed at everyday users and professionals such as real-estate agents, delivery drivers, office workers, students, and small-business owners who need to revisit, search, or share the content of their phone conversations.
Best suited for
Allo is a free tier with paid upgrades (freemium); VITO is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Allo | VITO |
|---|---|---|
| Core capability | Automatic call recording with consent-message compliance options | Automatic speech-to-text transcription of recorded phone calls |
| Standout feature | Real-time AI transcription with speaker identification | Speaker identification across multi-party conversations |
| Team usage | AI call summaries and recaps that can be shared | Chat-style transcripts with keyword search and segment replay |
| Integrations | AI-drafted follow-up emails and SMS based on call content | Call summaries and follow-up reminders |
| Languages & capture | Automatic CRM sync of recordings, transcripts, and summaries (HubSpot, Salesforce, Pipedrive, Attio, Apollo) | Bulk conversion of previously recorded calls |
| Best-fit workflow | AI receptionist and voicemail transcription | Cloud storage with PC/web access to transcripts across devices |
Allo
Choose Allo if you need sales teams that want every outbound and inbound call recorded, transcribed, and logged to the crm automatically — strengths include mobile-first phone system that bundles recording, transcription, and crm sync in one tool.
VITO
Choose VITO if you need reviewing and searching the content of past phone calls — strengths include strong korean speech recognition from returnzero's proprietary stt engine.
Allo
VITO
It depends on your workflow. Allo is strong for sales teams that want every outbound and inbound call recorded, transcribed, and logged to the crm automatically, while VITO is strong for reviewing and searching the content of past phone calls. Both transcribe and summarize meetings.
Allo is a free tier with paid upgrades and VITO 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.
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