Vetted & Ranked
Best Vetted AI Chatbots & Assistants Companies in 2026
✓ Independently vetted by the WhatiseBrokering team · 163 companies in this category · Last updated September 10, 2026
Every company below passed our vetting checklist — try before you buy or a real money-back guarantee, no fine-print returns, and a human you can reach. TrustScores reflect what we actually verified, not what companies claim.
Embeds a talking AI avatar on your website that answers from your content and helps convert visitors.
Why we like them
✓Free 120-minute trial with 500 credits, no credit card required
✓Subscription plans from €19/mo or pay-per-minute credit packs (from €0.08/min standard, €0.16/min realtime 3D)
✓Real-time speech-to-speech voice with content-grounded answers and workflow integrations via MCP
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
GDPR-compliant AI platform giving businesses secure access to leading AI models with automatic data masking.
Why we like them
✓Free trial and live demo available; custom enterprise pricing (details on request)
✓Proprietary Privacy Filter™ automatically masks sensitive data before it reaches third-party AI models
✓GDPR-compliant, ISO 27001 certified, hosted in Germany with optional air-gapped deployment
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
Self-hosted AI chatbot you deploy to your own AWS account with one click.
Why we like them
✓One-time payment plans ($0, $2,999, $4,999) instead of monthly subscriptions
✓Free tier includes 1 chatbot, unlimited messages, and GPT-3.5 access
✓Requires your own AWS, OpenAI, and Pinecone accounts/keys to run
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
Desktop app that gives AI chats persistent memory via a visual canvas, so you never repeat context.
Why we like them
✓One-time purchase ($89) with no subscription; free updates and support for one year
✓Bring-your-own-API-key model (OpenAI, Anthropic, Google, Perplexity) with local, private data storage
✓Split-screen interface with an infinite visual memory canvas and conversation branching
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
A private AI assistant that runs offline on your phone, with no internet connection required.
Why we like them
✓One-time purchase for the full app; a free, limited-feature APK version is also available
✓Runs entirely offline on-device, so conversations stay private by default
✓Supports custom/downloadable AI personalities and characters, plus image generation features
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
AI that drafts Gmail replies automatically by learning your writing style and inbox history.
Why we like them
✓Free plan available (5 messages/day); paid plans start at $27/mo for ~600 drafts monthly
✓Works as a Chrome extension on desktop and within the Gmail mobile app
✓Background generation mode drafts replies automatically even when you're away
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
A platform for building and deploying AI agents that handle customer support conversations.
Why we like them
✓Free option to build an agent, plus demo booking for enterprise plans
✓Integrates with Zendesk, Salesforce, Slack, Stripe, WhatsApp, Zapier, and more
✓Includes smart escalation to human agents and analytics/reporting dashboards
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
An AI teammate that works across Slack, Teams, GitHub, Linear and 3,000+ tools to get tasks done.
Why we like them
✓Team plan at $40/org/month with tiered credit allowances; Enterprise plan available with custom pricing via sales
✓Up to $100 in free credits to start, no credit card required
✓SOC 2 Type II and GDPR compliant; connects with 3,000+ tools including Slack, GitHub, Linear, and Google Workspace
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
Audio-native AI that detects fraud, compliance risks, and deepfakes in voice conversations.
Why we like them
✓Ranked #1 on Hugging Face's deepfake detection and transcription benchmarks
✓Offers both a no-code enterprise platform (Velma) and a self-serve developer API with five model families
✓Pricing is not publicly listed; separate quotes available for API and Enterprise Platform plans
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
White-label AI voice agents with ultra-low latency for industry-specific customer interactions.
Why we like them
✓Free trial available; enterprise plans use custom pricing
✓White-label branding with custom domain and client-level multi-tenant architecture
✓Sub-176ms latency, GDPR/CCPA compliant, with multi-carrier support (Twilio, Telnyx, SIP)
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
Open-source platform for building voice and chat AI agents without code.
Why we like them
✓Free plan available with 3 agents, GPT API access, and 11M characters of training data
✓Paid tiers start at $10 pay-as-you-go (2,000 credits) up to $129/month subscription (50,000 credits, unlimited training links)
✓Open-source and self-hostable, with no-code agent setup in four steps: define purpose, add knowledge, pick voice, publish
What we verified
✓Money-back guarantee verified
✓Free trial available
—Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
Build multilingual voice AI agents for inbound and outbound calls in Indian languages.
Why we like them
✓Supports 10+ languages with sub-300ms latency and integrates 20+ ASR/LLM/TTS models
✓No-code dashboard plus REST APIs, with integrations for Twilio, Plivo, n8n, Make.com, and Zapier
✓Enterprise plans include India/US data residency and forward-deployed engineering support; custom pricing, demo required
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
Add a customizable voice AI agent to your website to answer questions and book calls.
Why we like them
✓Free self-service tier with 100 conversations/month; managed service from £100/mo plus £500 setup fee
✓Pay-as-you-go pricing beyond free tier (£0.20/conversation, £0.80/phone call)
✓Optional phone number for inbound/outbound AI phone calls, with conversation logs exported to Google Sheets
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
Speech-native voice AI platform with developer APIs for building fast, human-like voice agents.
Why we like them
✓Pay-as-you-go pricing starting at 5¢/minute (includes TTS) with a free tier for up to 5 concurrent calls
✓Paid Pro plan at $100/month (billed yearly) removes concurrency caps; custom Enterprise plans available
✓Built on open-weight models (Ultravox v0.7, UltraVAD) with published research on Hugging Face
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
Build and deploy LLM-powered AI voice agents that handle phone calls for support and sales teams.
Why we like them
✓Integrates with Twilio, Vonage, HubSpot, Go High Level, and n8n
✓Includes post-call analysis and AI-driven quality assurance tools
✓Offers a live demo to test the voice agent before signing up
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
Open-source framework for building and deploying LLM-powered voice agents.
Why we like them
✓Open-source core (MIT license) with Python and Node SDKs available
✓Modular architecture lets you plug in your own LLM, speech-to-text, and text-to-speech providers
✓Vocode API adds enterprise-grade phone call management on top of the open-source core
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
AI agent that automates customer service conversations across chat, email, WhatsApp, and more.
Why we like them
✓Free plan available ('Start for free'), plus demo-based onboarding for teams
✓Unified inbox across website chat, email, WhatsApp, Messenger, Instagram, and custom channels
✓EU-hosted, end-to-end encrypted, ISO 27001 certified, and GDPR compliant data handling
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
AI support agents that learn from your website and data to answer, act, and escalate.
Why we like them
✓7-day free trial, no credit card required
✓No-code setup with auto-retraining from website/docs
✓Built-in analytics for satisfaction, topics, and volume tracking
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
No-code builder for conversational AI pages that answer questions, qualify leads, and book calls 24/7.
Why we like them
✓Free to start, no code required, no credit card needed
✓Trainable on your own content with customizable branding and AI-assigned tasks (lead capture, booking, content surfacing)
✓Auto-syncs leads/conversations to dashboard, Google Sheets, or CRM via Zapier; usable across socials, DMs, website, and email
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
Build and deploy AI agents that handle phone calls and chat without training models or managing infrastructure.
Why we like them
✓Free tier to start building before paid plans kick in
✓Supports 100+ languages with claimed low-latency, unlimited parallel calls
✓8000+ integrations plus REST API for connecting existing business tools
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
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