# BigModel vs Retune

BigModel records 5,700,686 monthly visits with -17% month-over-month growth and Freemium pricing. Retune records 3,788 monthly visits with -37.9% growth and Freemium, Free Trial, Free pricing.

| Metric | [BigModel](https://openaitools.app/tool/bigmodel) | [Retune](https://openaitools.app/tool/retune) |
| :--- | :--- | :--- |
| Website URL | https://bigmodel.cn | https://retune.so |
| Categories | Large Language Models (LLMs), AI API, AI Models, AI Agent | AI App Builder, AI Chatbot, No-Code&Low-Code, AI Customer Service |
| Pricing Model | Freemium | Freemium, Free Trial, Free |
| Monthly Visits | 5,700,686 | 3,788 |
| MoM Growth Rate | -17% | -37.9% |
| Primary Market | China | India |
| Direct Visits | 4,230,503 | 1,501 |
| Review Score | 4.6 | 1.8 |
| Saved Count | 0 | 5 |
| Supported Platforms | Website | Website |

## BigModel

BigModel is Zhipu AI's developer-facing platform, offering API access to the company's GLM series of large language models and a broad set of multimodal capabilities. Instead of juggling separate vendors, teams can call text generation, vision-language understanding, OCR, speech recognition, speech synthesis, image generation, and video generation endpoints from one account and one set of credentials.

Beyond raw model access, the platform targets application builders. It includes an agent framework, MCP service support, knowledge-base tooling for retrieval-augmented generation, model fine-tuning workflows, and a model playground for quick testing in the browser. There are also adjacent offerings such as an AI coding assistant and visual/low-code building experiences aimed at teams that want to ship without heavy ML engineering.

For organizations with stricter requirements, BigModel supports private instance deployment and on-premise options, alongside token-based pay-as-you-go and enterprise contracts. This makes it a fit for both individual developers prototyping on a budget and enterprises that need data to stay inside their own infrastructure.

**Pricing & Plans:** BigModel follows a freemium, token-based model: new users typically receive free trial credits, then pay-as-you-go for API usage by tokens consumed. Larger volumes, private instance deployment, and on-premise installations are arranged through contact-for-pricing enterprise agreements. Always confirm current rates on the official pricing page.

- **GLM text and multimodal APIs:** Unified access to GLM large language models plus vision, OCR, speech, image, and video endpoints through one account.
- **Agent and MCP support:** Build tool-using agents and expose or consume MCP services to connect models to external systems.
- **Knowledge base and RAG tooling:** Create managed knowledge bases and retrieval pipelines so models can answer with your own documents.
- **Fine-tuning and playground:** Tune models on your data and prototype prompts interactively in the browser before shipping.
- **Private and on-premise deployment:** Run models in a private instance or on your own hardware for data-residency and compliance needs.

**Strengths:** Broad model coverage, from LLMs to vision, speech, and video, under one platform; Officially backs the GLM family, so model documentation and updates are first-party; Supports private and on-premise deployment for strict data requirements; Includes agent, knowledge-base, and fine-tuning tooling beyond raw API access

**Limitations:** Pricing and documentation are primarily Chinese-first, which can slow English-only teams; Some enterprise capabilities require sales contact rather than transparent self-serve pricing; Token costs can grow quickly for high-volume multimodal workloads

[Profile (Markdown)](https://openaitools.app/tool/bigmodel.md)

## Retune

Retune lets a small business or solo founder stand up an AI assistant without hiring an engineer. You point it at the content that already explains your offer — web pages, uploaded documents, a spreadsheet of prices — and the platform turns that material into a bot that can answer visitor questions in your voice. The assistant is then published as a chat widget that sits on your site, with lead capture and hand-off options built in.

Beyond answering questions, Retune has historically been used to package an assistant as a product: creators build a bot around a niche, brand it, and monetise access. Configuration happens through a visual dashboard, so prompts, welcome messages, conversation starters and knowledge sources are all edited in the browser rather than in code.

The most important thing to know in 2025 is the product's status. Retune is in maintenance mode, and the site now explains that the original feature roadmap stalled. Rather than abandon users, the team is building long-requested capabilities — appointment booking, sitemap crawling, voice input, widget theming, webhook delivery, GDPR controls — as separate standalone copies of the platform, offered free to anyone who emails for access. Existing Retune accounts continue to work; the new work simply is not rolled into them automatically. Treat Retune as a capable but no-longer-actively-developed assistant builder, and weigh that against alternatives with active release schedules.

**Pricing & Plans:** Retune has historically used a freemium model with a free tier and paid plans plus a free trial. The current site states that the new agent-built feature copies are free if you run your own copy and are obtained by emailing the team; check the site for current terms.

- **No-code assistant builder:** Configure prompts, welcome messages, conversation starters and persona in a visual dashboard instead of writing code.
- **Train on your own content:** Ground answers in your website pages, uploaded documents or spreadsheets so the bot speaks to your actual offer.
- **Embeddable chat widget:** Publish the assistant as a chat widget visitors can use directly on your site without leaving the page.
- **Lead capture and follow-up:** Collect visitor details during conversation so sales conversations can continue after the chat ends.
- **Agent-built add-on capabilities:** Newer, separately distributed builds add appointment booking, sitemap crawling, voice messages, widget theming and webhook delivery.

**Strengths:** Genuinely no-code — configuration lives in a browser dashboard; Knowledge can come from pages, documents or spreadsheets, not just a FAQ list; Embeddable widget makes deployment on an existing site straightforward; Long-requested features such as booking, voice and webhooks exist in free agent-built copies

**Limitations:** The product is in maintenance mode, so the main app is not receiving new features; New capabilities live in separate copies rather than your existing account; Access to the new builds requires emailing the team rather than a self-serve signup

[Profile (Markdown)](https://openaitools.app/tool/retune.md)

## Frequently Asked Questions

### How do BigModel and Retune compare in monthly traffic?

BigModel has 5,700,686 monthly visits, while Retune has 3,788. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

BigModel has a month-over-month growth rate of -17%; Retune has -37.9%.

### How does pricing compare?

BigModel: Freemium. BigModel follows a freemium, token-based model: new users typically receive free trial credits, then pay-as-you-go for API usage by tokens consumed. Larger volumes, private instance deployment, and on-premise installations are arranged through contact-for-pricing enterprise agreements. Always confirm current rates on the official pricing page. Retune: Freemium, Free Trial, Free. Retune has historically used a freemium model with a free tier and paid plans plus a free trial. The current site states that the new agent-built feature copies are free if you run your own copy and are obtained by emailing the team; check the site for current terms.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [DeepSeek](https://openaitools.app/tool/deepseek) | 372,761,591 | +4.3% | Freemium | Delivers exceptional open-weight reasoning performance at very low cost, but lacks BigModel's broad enterprise multi-modal agent building suite. | [.md](https://openaitools.app/tool/deepseek.md) |
| 2 | [OpenAI Platform](https://openaitools.app/tool/openai) | 234,678,639 | -9.6% | Paid | Provides industry-leading frontier intelligence and developer ecosystems, but lacks BigModel's specialized GLM architecture and native Chinese language optimizations. | [.md](https://openaitools.app/tool/openai.md) |
| 3 | [Google AI Studio](https://openaitools.app/tool/google-ai-studio) | 112,620,020 | +2% | Freemium | Offers massive context windows and robust multimodal Gemini APIs, but differs in model architecture and regional enterprise tooling. | [.md](https://openaitools.app/tool/google-ai-studio.md) |
| 4 | [OpenRouter](https://openaitools.app/tool/openrouter-ai) | 19,941,437 | -6.2% | Paid | Aggregates hundreds of global models under one API endpoint, whereas BigModel provides direct native infrastructure for Zhipu's GLM models. | [.md](https://openaitools.app/tool/openrouter-ai.md) |
| 5 | [fal.ai](https://openaitools.app/tool/fal-ai) | 3,093,684 | -3.7% | Paid, pay-as-you-go usage-based pricing | One API for 1,500+ production-ready generative media models | [.md](https://openaitools.app/tool/fal-ai.md) |
| 6 | [Together AI](https://openaitools.app/tool/together-ai) | 1,645,930 | +64.9% | Freemium, Paid | Specializes in serverless open-source model hosting and dedicated GPU clusters, but provides less native proprietary GLM model integration. | [.md](https://openaitools.app/tool/together-ai.md) |
| 7 | [Replicate AI](https://openaitools.app/tool/replicate-ai) | 904,038 | -8.4% | Paid | Run, fine-tune, and deploy machine learning models with one line of code | [.md](https://openaitools.app/tool/replicate-ai.md) |
| 8 | [Fireworks](https://openaitools.app/tool/fireworks-ai) | 659,687 | +6% | Contact for Pricing | Delivers ultra-fast inference speeds for open-weight models, but focuses less on proprietary enterprise agent building toolkits than BigModel. | [.md](https://openaitools.app/tool/fireworks-ai.md) |
| 9 | [Tidio](https://openaitools.app/tool/tidio) | 527,313 | -6.4% | Freemium | AI customer service that answers instantly and turns chats into revenue | [.md](https://openaitools.app/tool/tidio.md) |
| 10 | [DocsBot AI](https://openaitools.app/tool/docsbot-ai) | 495,278 | -3.8% | Freemium | Custom AI agents trained on your documentation and knowledge base | [.md](https://openaitools.app/tool/docsbot-ai.md) |

---
Source: https://openaitools.app/compare/bigmodel-vs-retune

More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)