Comparison
88Agents vs Chatsimple vs WebWhiz (2026)
Comparing three AI chatbot platforms across 48 features. 88Agents leads Chatsimple in 16 features and WebWhiz in 24. 88Agents: AI chatbot and agent platform built for agencies. Bring your own API keys, deploy across web, Slack, and email from one dashboard. Chatsimple: AI sales agent platform (now Expertise.ai) focused on lead qualification, visitor intelligence, and HubSpot-centric CRM automation. WebWhiz: Open-source AI chatbot builder that trains on your website data to answer customer queries instantly, with self-hosting options and fine-tuning capabilities.
Quick Verdict
88Agents leads overall with 16 feature advantages to Chatsimple's 5.
88Agents leads overall with 24 feature advantages to WebWhiz's 0.
- 88Agents offers 6 more advanced features features: Alternative LLMs, Bring Your Own Key (BYOK), Fine-Tuning, GDPR Compliance, Show Sources, MCP Support
- 88Agents offers 5 more training sources features: YouTube Transcripts, S3 Buckets, HTTP File Sources, FAQs, Datasets (CSV/JSON)
- 88Agents offers 3 more customization features: Input Placeholder, Bubble Text, Launcher Icon
- Chatsimple offers 4 more channels features: WhatsApp, Instagram, Facebook Messenger, Zapier
- Chatsimple offers 1 more training sources features: Databases
- 88Agents offers 6 more core capabilities features: Conversation History, Smart Prompts, Model Switching, Analytics, Human Handover, Human Escalation
- 88Agents offers 6 more advanced features features: Alternative LLMs, GDPR Compliance, Team Management, Show Sources, MCP Support, Agent Mode
- 88Agents offers 6 more training sources features: YouTube Transcripts, S3 Buckets, HTTP File Sources, Custom APIs, FAQs, Datasets (CSV/JSON)
Feature Comparison
| Core Capabilities | 88Agents | Chatsimple | WebWhiz |
|---|---|---|---|
| Conversation History View and search past conversations between users and the chatbot. | ✓ | ✓ | ? |
| Smart Prompts System-level instructions that shape how the chatbot responds, its tone, and behavior. | ✓ | ✓ | ✗ |
| Multilingual Support Automatically detect and respond in multiple languages via the underlying LLM. | ✓ | ✓ | ✓ |
| Model Switching Switch between different AI models (e.g., GPT-4, Claude) without rebuilding. | ✓ | ✓ | ✗ |
| Analytics Dashboards and reports on conversation volume, resolution rates, and user satisfaction. | ✓ | ✓ | ✗ |
| Lead Capture Collect visitor contact details (name, email, phone) during conversations. | ✓ | ✓ | ✓ |
| Human Handover Seamlessly transfer a live conversation to a human support agent. | ✓ | ✓ Paid | ? |
| Human Escalation Flag conversations for human review when the chatbot can't resolve them. | ✓ | ✓ | ✗ |
| Advanced Features | 88Agents | Chatsimple | WebWhiz |
| Alternative LLMs Choose from multiple LLM providers beyond just OpenAI (Anthropic, Google, etc.). | ✓ | ? | ✗ |
| Bring Your Own Key (BYOK) Use your own API keys so you pay providers directly — no markup or middleman. | ✓ | ✗ | ✓ |
| Fine-Tuning Tune retrieval and response quality — vector store settings, embeddings, chunk size, overlap, and dimensions. | ✓ | ✗ | ✓ |
| GDPR Compliance Data processing and storage practices compliant with EU privacy regulations. | ✓ | ? | ? |
| Team Management Invite team members with role-based access control and permissions. | ✓ | ✓ Paid | ? |
| Auto Resync Automatically re-crawl and update knowledge sources on a schedule. | ✓ | ✓ | ✓ |
| Show Sources Display citations and source links alongside chatbot responses. | ✓ | ? | ✗ |
| MCP Support Connect to external tools and APIs via the Model Context Protocol for agentic workflows. | ✓ | ✗ | ✗ |
| Agent Mode Go beyond Q&A — run multi-step workflows, use tools, and take actions autonomously. | ✓ | ✓ | ✗ |
| Training Sources | 88Agents | Chatsimple | WebWhiz |
| Files (PDF, DOCX) Upload documents like PDFs, Word files, and text files as knowledge sources. | ✓ | ✓ | ✓ |
| Website URLs Crawl web pages and use their content to train the chatbot. | ✓ | ✓ | ✓ |
| Sitemap Import an entire site structure via sitemap.xml for bulk crawling. | ✓ | ✓ | ✓ |
| Plain Text Paste or upload raw text content directly as a knowledge source. | ✓ | ✓ | ✓ |
| YouTube Transcripts Extract and index video transcripts from YouTube as training data. | ✓ | ✗ | ✗ |
| Notion Connect a Notion workspace and sync pages as knowledge sources. | ✗ | ✗ | ✗ |
| Google Drive Import documents directly from Google Drive. | ✗ | ✗ | ✗ |
| Dropbox Import documents directly from Dropbox. | ✗ | ✗ | ? |
| S3 Buckets Connect an Amazon S3 bucket and sync files directly as knowledge sources. | ✓ | ✗ | ✗ |
| HTTP File Sources Import files from any public or authenticated URL as a knowledge source. | ✓ | ✗ | ✗ |
| Custom APIs Pull data from your own APIs or third-party services as knowledge sources. | ✓ | ✓ Paid | ✗ |
| E-commerce Integration Connect product catalogs from Shopify, WooCommerce, or similar platforms. | ✗ | ✗ | ✗ |
| Databases Query structured databases directly as a knowledge source. | ✗ | ✓ | ✗ |
| FAQs Import structured question-and-answer pairs for precise, curated responses. | ✓ | ✗ | ✗ |
| Datasets (CSV/JSON) Upload structured data like product catalogs, inventory, or any tabular data as a knowledge source. | ✓ | ✗ | ✗ |
| Channels | 88Agents | Chatsimple | WebWhiz |
| Website Widget Embed a chat bubble on your website with a simple code snippet. | ✓ | ✓ | ✓ |
| Chatbot API Programmatic access to send messages and receive responses via REST API. | ✓ | ✓ Paid | ✗ |
| Slack Deploy the chatbot as a Slack app for DMs, channels, and threads. | ✓ | ✗ | ✗ |
| WhatsApp Connect to WhatsApp Business for customer messaging. | ✗ | ✓ | ✗ |
| Telegram Deploy as a Telegram bot for direct and group messaging. | ✗ | ✗ | ✗ |
| Email Respond to incoming emails via IMAP/SMTP integration. | ✓ | ✗ | ✗ |
| Instagram Respond to Instagram DMs automatically. | ✗ | ✓ | ? |
| Facebook Messenger Connect to Facebook Messenger for customer conversations. | ✗ | ✓ | ? |
| Microsoft Teams Deploy as a Microsoft Teams app for internal or external use. | ✗ | ✗ | ? |
| Zapier Connect to thousands of apps via Zapier for automated workflows. | ✗ | ✓ Paid | ✗ |
| Customization | 88Agents | Chatsimple | WebWhiz |
| Brand Colors Match the chatbot widget to your brand's color palette. | ✓ | ✓ | ✓ |
| Welcome Message Set a custom greeting shown when the chat opens. | ✓ | ✓ | ✓ |
| Input Placeholder Customize the placeholder text in the message input field. | ✓ | ? | ✓ |
| Bubble Text Add a text label next to the chat bubble launcher. | ✓ | ? | ✗ |
| Launcher Icon Replace the default chat icon with a custom image or avatar. | ✓ | ? | ? |
| Custom Personality & Tone Define the chatbot's voice, personality traits, and communication style. | ✓ | ✓ | ? |
Pricing Comparison
88Agents
Free tier available
Free Free
5 agents10 MB storage100 chats/mo3 team members
Starter $29/mo
25 agents1 GB storageUnlimited chats5 team members
Pro $99/mo
100 agents10 GB storageUnlimited chats25 team members
Expert $399/mo
250 agents100 GB storageUnlimited chats100 team members
Chatsimple
Free tier available
Free Free
1 agent10 conversations/mo50 training materials
Growth $500/mo
1 agentUnlimited conversations500 training materials
Business $1250/mo
1 agentUnlimited conversationsVoice AI3 playbooks
Enterprise $3000/mo
Multiple agentsCustom volumeSSODedicated server
WebWhiz
No free tier
Base $19/mo
2,000 messages/mo1 chatbot100 pagesBasic customization
Standard $49/mo
5,000 messages/mo3 chatbots500 pagesRemove branding
Premium $99/mo
10,000 messages/mo5 chatbots1,000 pagesPriority support
Enterprise $349/mo
40,000 messages/mo10 chatbots5,000 pagesDedicated supportCustom integrations
About Each Platform
88Agents
AI chatbot and agent platform built for agencies. Bring your own API keys, deploy across web, Slack, and email from one dashboard.
- Bring Your Own Keys: Use your own OpenAI, Anthropic, or Google Gemini API keys. Pay providers directly with zero markup.
- Chatbots to Agents: Start with a simple FAQ chatbot, scale into autonomous agents with MCP tool use and multi-step workflows.
- Multi-Channel Deployment: Deploy the same agent across web widget, Slack, and email from a single configuration.
- Rich Knowledge Sources: Train on documents, websites, YouTube transcripts, CSV datasets, FAQs, and more with automatic syncing.
- Multi-Tenant Workspaces: Organize by client or project with isolated settings, API keys, and role-based team access.
Chatsimple
AI sales agent platform (now Expertise.ai) focused on lead qualification, visitor intelligence, and HubSpot-centric CRM automation.
- Sales-Focused AI Agents: Built for lead qualification, meeting booking, and pipeline automation rather than general support.
- Voice AI: Multilingual voice agents with customizable tone, personality, and brand voice cloning.
- Deep HubSpot Integration: Two-way sync, proactive live chat, and lead routing natively built into HubSpot workflows.
- Visitor Intelligence: Identify anonymous website visitors, track behavior, and enrich contact data automatically.
- Playbook Automation: Configure multi-step workflows in natural language for sales qualification, escalation, and cross-sell scenarios.
WebWhiz
Open-source AI chatbot builder that trains on your website data to answer customer queries instantly, with self-hosting options and fine-tuning capabilities.
- Open-Source Option: Available as an open-source project that can be self-hosted, giving teams full control over their data and deployment infrastructure.
- BYOK Support: Allows users to bring their own OpenAI API key, reducing costs and giving direct control over model usage and billing.
- Auto Resync: Automatically re-crawls and updates training data from your website to keep chatbot responses current without manual intervention.
- Fine-Tuning Capability: Supports fine-tuning to improve response accuracy for domain-specific questions beyond what standard prompting achieves.
- Multilingual Responses: Handles customer queries in multiple languages, detecting and responding in the visitor's preferred language automatically.
Individual Comparisons
Last reviewed: March 2026
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