Comparison
88Agents vs ChatFast vs ChatShape (2026)
Comparing three AI chatbot platforms across 48 features. 88Agents leads ChatFast in 21 features and ChatShape in 29. 88Agents: AI chatbot and agent platform built for agencies. Bring your own API keys, deploy across web, Slack, and email from one dashboard. ChatFast: Lightweight AI chatbot builder for small businesses focused on answering customer questions, capturing leads, and scheduling appointments with minimal setup. ChatShape: Lightweight AI chatbot builder focused on customer support and lead generation, trained on website content and files with minimal setup required.
Quick Verdict
88Agents leads overall with 21 feature advantages to ChatFast's 0.
88Agents leads overall with 29 feature advantages to ChatShape's 0.
- 88Agents offers 8 more advanced features features: Alternative LLMs, Bring Your Own Key (BYOK), GDPR Compliance, Team Management, Auto Resync, Show Sources, MCP Support, Agent Mode
- 88Agents offers 6 more training sources features: Sitemap, YouTube Transcripts, S3 Buckets, HTTP File Sources, Custom APIs, Datasets (CSV/JSON)
- 88Agents offers 3 more customization features: Input Placeholder, Bubble Text, Launcher Icon
- 88Agents offers 8 more advanced features features: Alternative LLMs, Bring Your Own Key (BYOK), GDPR Compliance, Team Management, Auto Resync, Show Sources, MCP Support, Agent Mode
- 88Agents offers 8 more training sources features: Sitemap, Plain Text, YouTube Transcripts, S3 Buckets, HTTP File Sources, Custom APIs, FAQs, Datasets (CSV/JSON)
- 88Agents offers 7 more core capabilities features: Conversation History, Smart Prompts, Multilingual Support, Model Switching, Analytics, Human Handover, Human Escalation
Feature Comparison
| Core Capabilities | 88Agents | ChatFast | ChatShape |
|---|---|---|---|
| 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. | ✓ | ✗ | ✗ |
| Human Escalation Flag conversations for human review when the chatbot can't resolve them. | ✓ | ✗ | ✗ |
| Advanced Features | 88Agents | ChatFast | ChatShape |
| 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. | ✓ | ? | ? |
| 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 | ChatFast | ChatShape |
| 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. | ✓ | ✗ | ✗ |
| 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 | ChatFast | ChatShape |
| 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. | ✗ | ✗ | ✗ |
| Customization | 88Agents | ChatFast | ChatShape |
| 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
ChatFast
Free tier available
Free Free
1 chatbot15 messages/day100,000 chars training
Basic $29/mo
5 chatbots2,000 messages/mo2M chars training
Premium $89/mo
8 chatbots8,000 messages/mo7M chars training
Elite $289/mo
15 chatbots30,000 messages/mo15M chars training
ChatShape
Free tier available
Free Free
20 messages/mo2 chatbots20K characters/chatbot
Hobby $19/mo
500 messages/mo10 chatbots500K characters/chatbot
Standard $48/mo
4,000 messages/mo25 chatbots5M characters/chatbot
Pro $398/mo
30,000 messages/mo50 chatbots10M characters/chatbot
Enterprise Free
Custom limitsCustom integrationsDedicated support
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.
ChatFast
Lightweight AI chatbot builder for small businesses focused on answering customer questions, capturing leads, and scheduling appointments with minimal setup.
- Lead Capture & Analytics: Collects visitor names, emails, and phone numbers during conversations and provides insights into why visitors are reaching out.
- Multi-Source Training: Train your chatbot on PDFs, website URLs, and plain text to build a comprehensive knowledge base without technical expertise.
- Multilingual Support: Understands and responds in 95+ languages, automatically matching the language of the visitor's question.
- Custom Q&A Overrides: Add specific question-and-answer pairs to guide the chatbot's responses on critical topics beyond its training data.
- Embeddable Widget & API: Deploy via website widget or iframe embed, with API access available on paid plans for custom integrations.
ChatShape
Lightweight AI chatbot builder focused on customer support and lead generation, trained on website content and files with minimal setup required.
- Quick Website Training: Scrapes your website content to build a custom chatbot in minutes, requiring only a URL to get started.
- Lead Generation Focus: Built-in lead capture forms collect visitor emails and contact information during chat conversations.
- Fine-Tuning Support: Allows fine-tuning of the underlying model to improve response accuracy for specific use cases and industries.
- Simple Widget Customization: Offers brand color matching, custom welcome messages, and bubble text configuration for a branded chat experience.
- Generous Free Tier: Includes a free plan with 2 chatbots and 20 messages per month for testing and small-scale deployments.
Individual Comparisons
Last reviewed: March 2026
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