# OpenAssistantGPT

According to OpenAITools.app telemetry verified on 2026-11-11, OpenAssistantGPT (openassistantgpt.io) is an AI platform indexed under AI Chatbot generating 13.47K monthly visits with a month-over-month traffic delta of +1.25K (+10.3%). Its primary geographic market is United States (16.6% traffic share), and it operates on a Freemium, Paid, Contact for Pricing pricing model. Top competing alternatives by monthly volume include SiteGPT (164.58K visits/mo), GPT-trainer (9.36K visits/mo), Build Chatbot (4.36K visits/mo).

Open-source platform for building no-code RAG AI chatbots

## Key Telemetry & Specifications

| Metric | Value |
| :--- | :--- |
| Tool Name | OpenAssistantGPT |
| Handle | openassistantgpt |
| Status | active |
| Origin | open_source |
| Maintenance | active |
| Official Domain | openassistantgpt.io |
| Website URL | https://www.openassistantgpt.io |
| Categories | AI Chatbot, AI Assistant, No-Code&Low-Code, AI Agent, Open Source AI Models |
| Pricing Model | Freemium, Paid, Contact for Pricing |
| Monthly Visits | 13,468 |
| MoM Traffic Change | 1,253 |
| MoM Growth Rate | +10.3% |
| Primary Market | United States |
| Market Share | 16.6% |
| Direct Visits | 5,479 |
| Organic Search Visits | — |
| Social Visits | — |
| Referral Visits | 1,395 |
| Email Visits | 400 |
| Review Score | 4.2 |
| Saved Count | 3 |
| Supported Platforms | Website |
| Billing Platforms |  |
| Attributes | Features: Website; Pricing: Freemium; Pricing: Paid; Pricing: Contact for Pricing |
| Tags | AI chatbot, Open source, OpenAI Assistant API, RAG AI chatbot, Website integration, Customer support, Lead generation, Automation, SaaS, No-code |

## Overview

OpenAssistantGPT is an open-source SaaS platform for building AI chatbots and agents on top of the OpenAI API. Instead of stitching together APIs by hand, you point the platform at your website or upload documents, and it crawls and indexes the content so the assistant can answer questions grounded in your own material. The builder is entirely no-code, and the generated bot can be embedded on a site in a few clicks.

The platform leans on OpenAI's Assistants and Responses APIs, so you can power your bots with models such as GPT-4o and GPT-3.5 and benefit from improvements as OpenAI ships them. Beyond plain Q&A, it supports AI Agent Actions that call API endpoints with specific parameters, web search for fresh information, file attachments for analysis, and lead-capture forms that collect visitor contact details. For workplaces, SAML/SSO authentication can restrict a chatbot to employees only.

Because the project is open source, the code is available on GitHub (including a chatbot SDK for Next.js and Vercel deployment), and the team also runs a changelog documenting ongoing development. Pricing scales from a free tier for personal experiments up to paid plans for organizations running many bots, with enterprise options for compliance and scale.

## Pricing & Plans

Freemium with four tiers: a Free plan ($0, 1 chatbot, 1 crawler, 3 files, 1 action, 10 messages/month), Basic at $18/month (9 chatbots, 9 crawlers, 27 files, 9 actions, unlimited messages), Pro at $54/month (27 of each, 5 custom domains, whitelabeling), and a custom Enterprise plan priced on request.

## Key Features & Capabilities

- **No-code chatbot builder:** Create a RAG chatbot by giving a URL to crawl or uploading files; no coding or API plumbing required.
- **Powered by OpenAI APIs:** Built on the OpenAI Assistants and Responses APIs, supporting models such as GPT-4o and GPT-3.5 with improved tool calling.
- **AI Agent Actions and web search:** Let the bot query API endpoints with specific parameters and search the web so answers stay current.
- **Enterprise-grade controls:** SAML/SSO authentication for private employee chatbots, lead capture, file attachments, and chat disclaimers.
- **Open source and embeddable:** Source code is on GitHub, and the chatbot can be embedded on popular website platforms with a simple snippet.

## Primary Use Cases

- **Automate customer support (Small business owner):** Crawl your help docs and site so the chatbot answers common questions and reduces incoming support tickets.
- **Answer product questions on-site (SaaS team):** Embed a RAG assistant that answers user questions about features, using your documentation as its knowledge source.
- **Manage chatbots for clients (Agency):** Use multi-bot plans and custom domains to deploy branded assistants for several clients from one dashboard.
- **Internal knowledge assistant (Enterprise IT):** Deploy a private, SSO-protected chatbot so employees can query internal documents and files safely.

## Strengths

- Open source with public GitHub repositories you can self-host or study
- Genuinely no-code, from crawling to embedding
- Clear feature-based pricing across free, basic, pro, and enterprise tiers
- Supports modern OpenAI capabilities like Responses API, actions, and web search

## Limitations

- Tightly tied to OpenAI's API, so you depend on that account and pricing
- The free tier is limited to 10 messages per month, suitable mainly for testing
- Some advanced integrations require the higher-priced tiers

## Frequently Asked Questions

### Is OpenAssistantGPT really open source?
Yes. The core platform code and a chatbot SDK are published on GitHub, so you can inspect, self-host, or build on top of it.

### Do I need coding skills?
No. The dashboard is no-code: you provide a URL to crawl or upload files, and the bot is trained on that content automatically.

### Which OpenAI models are supported?
The platform is built on the OpenAI Assistants and Responses APIs and supports models such as GPT-4o and GPT-3.5.

### Is there a free plan?
Yes, there is a $0 Free plan for personal projects and experiments, limited to one chatbot and 10 messages per month.

### What is OpenAssistantGPT's monthly traffic and growth trend?
OpenAssistantGPT currently receives 13.47K monthly visits, with a month-over-month traffic change of +1.25K (+10.3% growth rate). Its primary source market is United States (16.6% share), including 5.48K direct visits/mo and — organic search visits/mo.

### Is OpenAssistantGPT free? What is its pricing model?
OpenAssistantGPT operates on a Freemium, Paid, Contact for Pricing pricing model. Freemium with four tiers: a Free plan ($0, 1 chatbot, 1 crawler, 3 files, 1 action, 10 messages/month), Basic at $18/month (9 chatbots, 9 crawlers, 27 files, 9 actions, unlimited messages), Pro at $54/month (27 of each, 5 custom domains, whitelabeling), and a custom Enterprise plan priced on request. Supported billing and checkout platforms include: not listed.

### What are the best OpenAssistantGPT alternatives in 2026?
Based on OpenAITools.app category traffic and feature fit, the top five alternatives to OpenAssistantGPT are: 1. SiteGPT (164.58K visits/mo); 2. GPT-trainer (9.36K visits/mo); 3. Build Chatbot (4.36K visits/mo); 4. FastBots.ai (64.81K visits/mo); 5. LiveChatAI (61.62K visits/mo).

### Which platforms and core AI capabilities does OpenAssistantGPT support?
OpenAssistantGPT is classified under AI Chatbot, AI Assistant, No-Code&Low-Code, AI Agent, supports the following platforms: Website, and its core capability tags include: AI chatbot, Open source, OpenAI Assistant API, RAG AI chatbot, Website integration, Customer support.

## Alternatives

| Tool Name | Monthly Visits | Pricing Model | Compare |
| :--- | :--- | :--- | :--- |
| [SiteGPT](https://openaitools.app/tool/sitegpt) | 164,579 | Free Trial, Paid, Contact for Pricing | [Compare](https://openaitools.app/compare/openassistantgpt-vs-sitegpt) |
| [GPT-trainer](https://openaitools.app/tool/gpt-trainer) | 9,357 | Freemium, Paid | [Compare](https://openaitools.app/compare/gpt-trainer-vs-openassistantgpt) |
| [Build Chatbot](https://openaitools.app/tool/build-chatbot) | 4,361 | Freemium, Paid | [Compare](https://openaitools.app/compare/build-chatbot-vs-openassistantgpt) |
| [FastBots.ai](https://openaitools.app/tool/fastbots-ai) | 64,813 | Freemium, Paid, Contact for Pricing | [Compare](https://openaitools.app/compare/fastbots-ai-vs-openassistantgpt) |
| [LiveChatAI](https://openaitools.app/tool/livechatai) | 61,618 | Freemium, Paid | [Compare](https://openaitools.app/compare/livechatai-vs-openassistantgpt) |
| [DeepSeek](https://openaitools.app/tool/deepseek) | 372,761,591 | Freemium | [Compare](https://openaitools.app/compare/deepseek-vs-openassistantgpt) |
| [CustomGPT.ai](https://openaitools.app/tool/customgpt) | 96,030 | Freemium, Free Trial, Paid, Contact for Pricing | [Compare](https://openaitools.app/compare/customgpt-vs-openassistantgpt) |
| [YourGPT](https://openaitools.app/tool/yourgpt-chatbot) | 158,089 | Free Trial, Contact for Pricing | [Compare](https://openaitools.app/compare/openassistantgpt-vs-yourgpt-chatbot) |
| [PagerGPT](https://openaitools.app/tool/pagergpt) | 8,692 | Freemium, Paid, Contact for Pricing | [Compare](https://openaitools.app/compare/openassistantgpt-vs-pagergpt) |
| [Chatwith](https://openaitools.app/tool/chatwith) | 12,437 | Freemium | [Compare](https://openaitools.app/compare/chatwith-vs-openassistantgpt) |
| [Quickchat AI](https://openaitools.app/tool/quickchat) | 87,890 | Contact for Pricing | [Compare](https://openaitools.app/compare/openassistantgpt-vs-quickchat) |
| [Promptly AI](https://openaitools.app/tool/promptly-ai) | 6,919 | Freemium | [Compare](https://openaitools.app/compare/openassistantgpt-vs-promptly-ai) |

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Source: https://openaitools.app/tool/openassistantgpt