Onlo の代替ツール
Onlo is an AI customer-support platform built to resolve tickets, not merely draft replies. It connects channels such as WhatsApp, Instagram, email, web chat, phone, and forms in one inbox, then links conversations to tools including Zendesk, Stripe, Shopify, Linear, HubSpot, and Zapier. The assistant can look up orders, update records, create tickets, check availability, and prepare refund workflows, while human approval remains available for sensitive actions. Onlo says teams can get started in about 30 minutes without training the system on a large archive of historical tickets. A free starting tier is available, with paid plans beginning at $29 per month.
Onlo is designed to handle what happens after a reply—checking orders, updating records, and routing actions for human approval—while bringing WhatsApp, email, phone, and other channels into one inbox. However, its public technical documentation, advanced workflow customization, and integrations with some niche business systems are limited, so teams still need to test sensitive actions themselves. If you want more transparent documentation, a more flexible channel mix, or a lower starting point, the alternatives below may be a better fit.
クイック比較
| ツール | 料金 | 評価 | おすすめ対象 |
|---|---|---|---|
| Onlo (オリジナル) | フリーミアム | 4.0 | - |
| ResolveAIv2 | フリーミアム | 4.4 | Small teams that need an accessible, multichannel customer-service bot |
| Vertivox AI | フリーミアム | 4.2 | Customer-service teams centered on phone and WhatsApp |
| Ultravox.ai | フリーミアム | 4.4 | Developers who want deep control over voice interactions and are willing to write code |
| Whatsgeni | 有料 | 4.2 | International and multilingual support teams handling large volumes of WhatsApp voice messages |
| ReplyMind | フリーミアム | 3.2 | Ecommerce and service businesses that handle customer messages only within the Meta ecosystem |
| Fenrik.chat | 有料 | 3.5 | Small business websites that only need self-service support on the web |
ResolveAI builds custom AI chatbots trained on your documents and website, deployable across web widgets, WhatsApp, Slack, and Messenger.
代替として優れている理由
Like Onlo, ResolveAIv2 focuses on customer-service automation, but it offers no-code deployment across web, WhatsApp, Slack, and Messenger, along with human handoff and role customization. Its $9/month basic plan is more accessible than Onlo's $29 starting price.
おすすめ対象
Small teams that need an accessible, multichannel customer-service bot
こんな場合に最適
Choose it if your budget is tight and you want to launch a customer-service bot quickly across your website and messaging channels.
長所
- No-code setup with multiple training sources
- Multi-channel deployment across web, WhatsApp, Slack, and Messenger
- Human takeover and persona customization
短所
- Basic tier is capped at 2K messages per month
- Advanced GPT-4 access requires higher plans
Vertivox AI builds conversational voice agents that place and answer business phone calls, plus messaging automations for WhatsApp. Agents speak in 20+ languages, can transfer to a live human, and connect to CRMs and other systems through APIs and 300+ integrations. It ships analytics such as call recordings, transcriptions, sentiment scoring, and structured data extraction from each conversation.
代替として優れている理由
Vertivox AI overlaps with Onlo's phone-and-WhatsApp inbox positioning and adds 20+ languages, real-time human transfer, and recording, transcription, and sentiment analysis. It suits teams that treat voice support as their primary channel.
おすすめ対象
Customer-service teams centered on phone and WhatsApp
こんな場合に最適
Choose it if you want an out-of-the-box voice-support solution with human escalation and call-quality analysis instead of assembling the voice pipeline yourself.
長所
- Handles both phone calls and WhatsApp from one platform
- Speaks in 20+ languages with premium voice providers
- Live-transfer to a human agent when escalation is needed
短所
- Pricing is quoted in Indian rupees and per-minute, so cost varies with call volume
- Focused on communication workflows rather than a general-purpose LLM playground
- Realtime voice quality depends on the chosen engine and voice provider
Ultravox.ai is a speech-native voice AI platform for developers, powering real-time conversational agents with low-latency APIs, web and mobile SDKs, and built-in telephony integrations.
代替として優れている理由
As a speech-native voice AI platform, Ultravox.ai uses one API for real-time conversations and phone connectivity, with SDKs for web and mobile. It charges by the minute and includes five free concurrent connections, making it a fit for teams comfortable with custom development.
おすすめ対象
Developers who want deep control over voice interactions and are willing to write code
こんな場合に最適
Choose it if your team has development resources and wants to build a low-latency phone support experience rather than use no-code templates.
長所
- Speech-native model keeps tone and turn-taking cues
- Built-in telephony makes phone deployments simpler
- SDKs cover both web and mobile use cases
短所
- Developer-only; no low-code or drag-and-drop builder
- Pro plan cost may be high for very light workloads
Whatsgeni is an AI-powered WhatsApp assistant designed for businesses, offering automated understanding and replies to voice messages in multiple languages, including Arabic and English. It connects via QR code for quick setup, providing customer support, booking, and auto-reply capabilities, while also retaining all messages, even deleted ones. As an official Meta tech provider, it promises stable and reliable connectivity.
代替として優れている理由
Whatsgeni focuses on automatically responding to WhatsApp voice messages, with multilingual recognition that explicitly includes Arabic and Russian. As an official Meta technology provider, it offers a more stable connection and can retain messages users delete—an unusual advantage for audit-focused support.
おすすめ対象
International and multilingual support teams handling large volumes of WhatsApp voice messages
こんな場合に最適
Choose it if customers mainly send voice messages through WhatsApp and you need a stable connection plus message retention.
長所
- Automates voice message replies, freeing up human agents
- Supports multi-language recognition, including Arabic and Russian
- Official Meta technology provider, ensuring more stable connectivity
短所
- Specific pricing details are not publicly disclosed
- Complex, nuanced conversations may still require human intervention
- Reliance on WhatsApp platform rules introduces compliance risks
ReplyMind is an AI inbox tool that auto-replies to Facebook and Instagram DMs from one dashboard, using your saved business details and escalating uncertain messages.
代替として優れている理由
ReplyMind combines Facebook, Messenger, and Instagram DMs in one inbox, uses saved business information to draft replies, and routes uncertain cases to a human. It connects through the official Meta API, which is safer than using a password-based approach.
おすすめ対象
Ecommerce and service businesses that handle customer messages only within the Meta ecosystem
こんな場合に最適
Choose it if you do not need phone or email support and want AI to handle Facebook and Instagram DMs first, with human backup available.
長所
- Unifies Facebook, Messenger and Instagram DMs in one dashboard
- Auto-drafts replies from your saved business details
- Escalates low-confidence messages for human review
短所
- Limited to Facebook and Instagram channels
- Public usage metrics are self-reported by the vendor
- Exact plan pricing is not spelled out on the landing page
Fenrik.chat is a no-code website AI customer-support tool that turns an existing site into a searchable, conversational assistant. Enter a URL and the service automatically collects website content, builds a knowledge base, and creates a chatbot designed to answer visitor questions, guide users to relevant information, and capture leads. A browser preview is available without registration, while live deployment uses a simple embed script. The official entry plan costs $69 per month. Fenrik.chat may suit ecommerce stores, local service businesses, consultants, and small teams that need basic online support without building a custom chatbot system.
代替として優れている理由
Fenrik.chat automatically generates a knowledge base from website content, creates an AI assistant without code, and goes live by adding an embed script. For ecommerce, local-service, and consulting websites, it is one of the lightest alternatives to set up.
おすすめ対象
Small business websites that only need self-service support on the web
こんな場合に最適
Choose it if you can accept a $69/month starting price, have sufficiently rich website content, and do not want to manage multiple channels or complex configuration.
長所
- No-code setup can generate an AI support assistant quickly
- Automatically uses website content as the knowledge base
- Free preview is available without registration
短所
- The $69 monthly starting price may be high for smaller sites
- Public technical documentation and customization details are limited
- Additional languages, integrations, and higher conversation limits are not yet available
選び方
Start with your primary channels. If you need a low-cost, no-code setup across your website, WhatsApp, and Slack, ResolveAIv2 is closest to Onlo's positioning, with a $9 starting plan and human handoff. For voice-first support, consider Vertivox AI, which offers 20+ languages, human transfer, and a ready-made setup, or Ultravox.ai, a developer-focused option billed at $0.05 per minute. If WhatsApp voice messages dominate, choose Whatsgeni. If you only handle Facebook and Instagram DMs, ReplyMind brings three Meta channels into one inbox. For website-only support, Fenrik.chat automatically builds a knowledge base from your site content, though its $69 starting price is higher than Onlo's. Overall, these alternatives each cover only part of Onlo's channel range, and their pricing models vary between subscriptions, per-minute billing, and usage-based charges. Filter them first by channel priority and your team's technical resources.
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