# Defined.ai vs Together AI Defined.ai records 146,251 monthly visits with -21% month-over-month growth and Contact for Pricing pricing. Together AI records 1,645,930 monthly visits with +64.9% growth and Freemium, Paid pricing. | Metric | [Defined.ai](https://openaitools.app/tool/definedcrowd-com) | [Together AI](https://openaitools.app/tool/together-ai) | | :--- | :--- | :--- | | Website URL | https://defined.ai | https://www.together.ai | | Categories | Other | AI Developer Tools, AI API, AI Models, Open Source AI Models | | Pricing Model | Contact for Pricing | Freemium, Paid | | Monthly Visits | 146,251 | 1,645,930 | | MoM Growth Rate | -21% | +64.9% | | Primary Market | United States | United States | | Direct Visits | 84,423 | 882,212 | | Review Score | 4.4 | 4.7 | | Saved Count | 1 | 0 | | Supported Platforms | Website | Website | ## Defined.ai Defined.ai supports the full AI data lifecycle, from sourcing and collection through annotation, machine translation, conversational data and model evaluation. Its AI Data Marketplace offers off-the-shelf datasets spanning audio, image, video, text and multimodal formats, with advanced filters so teams can find data matching specific technical requirements such as content type, file format, sample rate and bit depth, then request free samples and quotes. Beyond off-the-shelf data, Defined.ai delivers custom services: model-in-the-loop data annotation for text, audio, image and video, global data collection, multilingual machine translation and conversational AI datasets designed to be natural and bias-free. Work is delivered via file transfer or API so teams can begin training quickly, and services are positioned as enterprise-grade with respect to privacy, security and compliance. The company emphasizes ethical sourcing and governance. It states ISO 27001, 27701 and 42001 accreditation, GDPR and HIPAA compliance, and fair working conditions, and works with a crowd of over 1.6 million experts across 150+ countries and 500+ languages, dialects and locales. It also offers Accelerat.ai for multilingual AI agent support. **Pricing & Plans:** Defined.ai does not publish standard list prices; datasets and services are quoted per project. Teams can browse the marketplace, access free dataset samples and request quotes, with pricing depending on dataset type, customization, volume and delivery method. - **AI Data Marketplace:** A large selection of ready-to-use, ethically sourced datasets across audio, image, video, text and multimodal formats, with advanced filtering and free samples. - **Data annotation & model-in-the-loop:** Expert-verified labeling for text, audio, image and video using model-first, human-in-the-loop workflows for accuracy and fairness. - **Machine translation & multilingual data:** High-quality multilingual content for global AI systems, drawing on 500+ languages, dialects and locales. - **Custom data collection:** Global, diverse data collection at scale for training, with privacy and security vetting on every dataset. - **Data & model evaluation:** Rigorous testing of datasets and models to ensure accuracy, fairness and quality before deployment. **Strengths:** One of the largest marketplaces of ready-to-use AI training datasets; Full lifecycle services from collection to annotation and evaluation; Strong compliance posture (ISO 27001/27701/42001, GDPR, HIPAA); Global crowd of 1.6M+ experts across 150+ countries and 500+ languages **Limitations:** No public list pricing; quotes required for datasets and services; Enterprise-oriented, which may be heavy for small hobby projects; The legacy definedcrowd.com domain now routes to a restricted access gateway rather than a public product page [Profile (Markdown)](https://openaitools.app/tool/definedcrowd-com.md) ## Together AI Together AI is the AI Native Cloud — a full-stack platform for running, fine-tuning and training open-source models. It spans serverless inference APIs, dedicated endpoints, GPU clusters, post-training and storage, all backed by in-house systems research. Together AI is the AI Native Cloud — a full-stack platform for running, fine-tuning and training open-source models. It spans serverless inference APIs, dedicated endpoints, GPU clusters, post-training and storage, all backed by in-house systems research. **Pricing & Plans:** Freemium, Paid **Limitations:** Serverless pricing varies widely by model, so cost forecasting takes care; Heavy GPU-cluster and high-throughput workloads still require sales contact; Broad surface area (inference, GPU, fine-tuning, sandboxes, storage) can feel complex for beginners; Some newest models are marked experimental or preview and may change [Profile (Markdown)](https://openaitools.app/tool/together-ai.md) ## Frequently Asked Questions ### How do Defined.ai and Together AI compare in monthly traffic? Defined.ai has 146,251 monthly visits, while Together AI has 1,645,930. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? Defined.ai has a month-over-month growth rate of -21%; Together AI has +64.9%. ### How does pricing compare? Defined.ai: Contact for Pricing. Defined.ai does not publish standard list prices; datasets and services are quoted per project. Teams can browse the marketplace, access free dataset samples and request quotes, with pricing depending on dataset type, customization, volume and delivery method. Together AI: Freemium, Paid. Freemium, Paid ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [OpenAI Platform](https://openaitools.app/tool/openai) | 234,678,639 | -9.6% | Paid | Provides industry-leading proprietary frontier models and enterprise reliability, but completely lacks support for open-weight community models. | [.md](https://openaitools.app/tool/openai.md) | | 2 | [Google AI Studio](https://openaitools.app/tool/google-ai-studio) | 112,620,020 | +2% | Freemium | Restricts API usage strictly to Gemini models, offering free prototyping tiers but lacking open-source model variety. | [.md](https://openaitools.app/tool/google-ai-studio.md) | | 3 | [OpenRouter](https://openaitools.app/tool/openrouter-ai) | 19,941,437 | -6.2% | Paid | Aggregates hundreds of models through a single API, offering broader model choice than Together AI's hosted lineup. | [.md](https://openaitools.app/tool/openrouter-ai.md) | | 4 | [Groq](https://openaitools.app/tool/groq) | 3,987,936 | +10% | Paid | Delivers dramatically faster token generation speeds using custom hardware, though with a more limited model selection. | [.md](https://openaitools.app/tool/groq.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 | [ModelScope](https://openaitools.app/tool/modelscope-community) | 3,085,423 | +5.1% | Free | Open-source model and dataset hub with one-click online demos | [.md](https://openaitools.app/tool/modelscope-community.md) | | 7 | [Roboflow](https://openaitools.app/tool/roboflow) | 1,431,204 | +6.6% | Freemium, Contact for Pricing | Streamlines computer vision dataset annotation and model deployment, but lacks the broad human crowd-sourcing services of Defined.ai. | [.md](https://openaitools.app/tool/roboflow.md) | | 8 | [Replicate AI](https://openaitools.app/tool/replicate-ai) | 904,038 | -8.4% | Paid | Focuses heavily on deploying custom machine learning models and media generation pipelines alongside standard text LLMs. | [.md](https://openaitools.app/tool/replicate-ai.md) | | 9 | [Unsloth AI](https://openaitools.app/tool/unsloth-ai) | 887,457 | -17.6% | Free | Open-source, memory-efficient fine-tuning and local model running | [.md](https://openaitools.app/tool/unsloth-ai.md) | | 10 | [Bright Data](https://openaitools.app/tool/bright-data) | 802,752 | -5.9% | Free Trial, Paid | Web data infrastructure for scraping, proxies, and AI-ready datasets | [.md](https://openaitools.app/tool/bright-data.md) | --- Source: https://openaitools.app/compare/definedcrowd-com-vs-together-ai More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)