# AI tools for “Language training” 285 matching tools; showing 24, ranked by relevance. Filters: `group=coding-development` | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Outlier AI](https://openaitools.app/tool/outlier-ai) | 10,372,036 | +7.6% | Paid | Get paid to train the next generation of AI models | keywords 100%; semantic match | [.md](https://openaitools.app/tool/outlier-ai.md) | | 2 | [DeepL](https://openaitools.app/tool/deepl) | 95,110,871 | -1.7% | Freemium | Enterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages. | semantic match | [.md](https://openaitools.app/tool/deepl.md) | | 3 | [DataCamp](https://openaitools.app/tool/datacamp-com) | 6,237,230 | -0.4% | Freemium | Interactive courses for data science, AI and analytics skills | keywords 100% | [.md](https://openaitools.app/tool/datacamp-com.md) | | 4 | [clickworker](https://openaitools.app/tool/clickworker-com) | 1,861,149 | +0.5% | Contact for Pricing | Crowdsourcing data services for AI training and market data | keywords 100% | [.md](https://openaitools.app/tool/clickworker-com.md) | | 5 | [RunPod](https://openaitools.app/tool/runpod) | 2,881,043 | +5.9% | Paid | The AI developer cloud for GPU pods, serverless inference and clustering | keywords 100% | [.md](https://openaitools.app/tool/runpod.md) | | 6 | [HeyGen](https://openaitools.app/tool/heygen) | 7,000,070 | +9.4% | Freemium | Turn scripts into studio-quality AI avatar videos in minutes | keywords 100% | [.md](https://openaitools.app/tool/heygen.md) | | 7 | [Together AI](https://openaitools.app/tool/together-ai) | 1,645,930 | +64.9% | Freemium, Paid | 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 b | keywords 100% | [.md](https://openaitools.app/tool/together-ai.md) | | 8 | [LanguageTool](https://openaitools.app/tool/languagetool) | 5,707,795 | -4.2% | Freemium | AI grammar, spelling and style checker for 30+ languages | semantic match | [.md](https://openaitools.app/tool/languagetool.md) | | 9 | [Prep Edu](https://openaitools.app/tool/prep-edu) | 1,414,975 | -19.8% | Paid | Study smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms | semantic match | [.md](https://openaitools.app/tool/prep-edu.md) | | 10 | [Appen](https://openaitools.app/tool/appen-com) | 665,840 | +0.2% | Contact for Pricing | Human-validated training data and evaluation services for frontier AI models | keywords 100% | [.md](https://openaitools.app/tool/appen-com.md) | | 11 | [BytePlus](https://openaitools.app/tool/byteplus) | 3,036,127 | -30% | Freemium, Paid | AI-native cloud for building and scaling enterprise AI | keywords 100% | [.md](https://openaitools.app/tool/byteplus.md) | | 12 | [Pangeanic](https://openaitools.app/tool/pangeanic-com) | 32,787 | -9.9% | Contact for Pricing | Multilingual AI data, model alignment, and sovereign AI systems for enterprises and labs | keywords 100%; semantic match | [.md](https://openaitools.app/tool/pangeanic-com.md) | | 13 | [Cerebras](https://openaitools.app/tool/cerebras) | 701,013 | -12.6% | Contact for Pricing | The world's fastest AI inference, powered by the world's biggest chip | keywords 100% | [.md](https://openaitools.app/tool/cerebras.md) | | 14 | [PTE APEUni](https://openaitools.app/tool/apeuni-com) | 2,212,623 | +11.2% | Free | Practise PTE Academic and PTE Core free, with AI scoring for speaking and writing | semantic match | [.md](https://openaitools.app/tool/apeuni-com.md) | | 15 | [Prolific](https://openaitools.app/tool/prolific-com) | 18,697,671 | -1.8% | Paid | High-quality human data for AI training, evaluation, and research | keywords 68% | [.md](https://openaitools.app/tool/prolific-com.md) | | 16 | [Fireworks](https://openaitools.app/tool/fireworks-ai) | 659,687 | +6% | Contact for Pricing | Run, ensemble and train open AI models as your own specialized intelligence | keywords 100% | [.md](https://openaitools.app/tool/fireworks-ai.md) | | 17 | [Scale](https://openaitools.app/tool/scale) | 616,915 | +12.5% | Contact for Pricing | The data, evaluations and systems behind AI that has to be right. | keywords 100% | [.md](https://openaitools.app/tool/scale.md) | | 18 | [ModelScope](https://openaitools.app/tool/modelscope-community) | 3,085,423 | +5.1% | Free | Open-source model and dataset hub with one-click online demos | keywords 100% | [.md](https://openaitools.app/tool/modelscope-community.md) | | 19 | [Modal](https://openaitools.app/tool/modal-com) | 1,196,021 | +30.2% | Freemium, Contact for Pricing | Serverless cloud infrastructure for AI and data workloads | keywords 100% | [.md](https://openaitools.app/tool/modal-com.md) | | 20 | [Vast.ai](https://openaitools.app/tool/vast-ai) | 1,257,554 | +2.8% | Paid | Rent cloud GPUs by the second from a global marketplace | keywords 100% | [.md](https://openaitools.app/tool/vast-ai.md) | | 21 | [Labelbox](https://openaitools.app/tool/labelbox) | 762,803 | -22.8% | Contact for Pricing | The environments frontier AI trains on, and the agents that do the recurring work | keywords 100% | [.md](https://openaitools.app/tool/labelbox.md) | | 22 | [Lightning AI](https://openaitools.app/tool/lightning-ai) | 272,562 | -12.3% | Freemium, Paid, Contact for Pricing | The AI cloud built by the creators of PyTorch Lightning | keywords 100% | [.md](https://openaitools.app/tool/lightning-ai.md) | | 23 | [OpenL Translate](https://openaitools.app/tool/openl) | 1,470,643 | +8.8% | Freemium, Subscription | AI translation for text, images, documents and speech in 100+ languages | semantic match | [.md](https://openaitools.app/tool/openl.md) | | 24 | [Surge AI](https://openaitools.app/tool/surgehq-ai) | 245,142 | +6.6% | Contact for Pricing | Expert human data and evaluation for training frontier AI | keywords 100% | [.md](https://openaitools.app/tool/surgehq-ai.md) | Page 1 of 12 · [Next page →](https://openaitools.app/index.md?q=Language+training&group=coding-development&page=2) For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Source: https://openaitools.app/?q=Language%20training More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)