Last updated: May 20, 2025
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Overview
21st.dev offers an AI-native operations platform designed to streamline the machine learning (MLOps) and large language model operations (LLMOps) lifecycle. It provides tools for rapid experimentation, scalable deployment, and robust management of AI models and applications. The platform aims to help developers and data scientists accelerate the delivery of AI-powered products by simplifying complex infrastructure and operational tasks.
Key Features
✦ Unified MLOps/LLMOps: Manages both traditional ML models and LLMs in one platform.
✦ Rapid Experimentation: Tools for quick iteration on models and AI pipelines.
✦ Scalable Model Deployment: Infrastructure for deploying models to production efficiently.
✦ AI Application Management: Monitoring, logging, and versioning for AI applications.
✦ Infrastructure Abstraction: Simplifies the underlying infrastructure for AI workloads.
✦ Collaboration Features: Supports teamwork across data science and engineering.
Advantages
🟩 Accelerated AI Delivery: Speeds up the process from model development to production.
🟩 Simplified Operations: Reduces the complexity of managing AI infrastructure.
🟩 Scalable & Reliable: Built for deploying and managing AI at scale.
🟩 Focus on LLMOps: Specific capabilities tailored for large language models.
Limitations
🟥 New Platform: As a newer entrant, the platform and community may still be maturing.
🟥 Learning Curve: Understanding the platform's specific abstractions and workflows may take time.
🟥 Integration Ecosystem: The extent of third-party integrations might be less developed compared to established MLOps tools.
🟥 Pricing Transparency: Detailed pricing information may require direct contact.
Use Cases
➤ Deploying LLM Applications: Building and managing applications powered by large language models.
➤ Streamlining MLOps: Implementing efficient machine learning operations.
➤ Rapid AI Prototyping: Quickly taking AI models from concept to deployment.
➤ Managing Production AI: Ensuring reliability and scalability of AI services.
Pricing Details
21st.dev operates on a tiered subscription model based on the number of active workflows, tasks, and feature access.
⭘ Free Plan: A free tier is available for developers to build and test a small number of integrations with a limited number of monthly tasks.
⭘ Pro Plan (e.g., ~$99/month): For professionals and small businesses, offering a higher number of tasks, more active workflows, and access to premium connectors and support.
⭘ Business Plan (e.g., ~$499/month): For larger teams, providing very high task limits, advanced collaboration features, and dedicated support.
⭘ Enterprise Plan (Custom Pricing): For large-scale operations, offering custom task limits, advanced security, SSO, and a dedicated success manager.
(Note: Pricing and task limits are subject to change. Annual billing typically offers a discount.)
Summary
21st.dev is an AI-native MLOps and LLMOps platform designed to help developers and data scientists build, deploy, and manage AI applications, including those based on large language models, with greater speed and reliability.
Released Dates
2024
Nov – Launched "AI Transformation Engine," allowing users to use natural language to define complex data transformations between APIs.
May – 21st.dev was launched publicly, offering a platform that uses AI to accelerate the process of building, deploying, and managing API integrations.
