Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud
Chainrel records 0 monthly visits with 0% month-over-month growth and Freemium pricing. Weights & Biases (CoreWeave Forge) records 315,624 monthly visits with -80.2% growth and Freemium, Contact for Pricing, Free pricing.

Real-time blockchain event webhooks for your backend
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | chainrel.com | wandb.ai |
| Pricing Model | Freemium | Freemium, Contact for Pricing, Free |
| Monthly Visits | 0 (0) | 315.62K (315,624) |
| MoM Traffic Delta | 0 (0%) | -1.28M (-80.2%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (32.2%) |
| Direct Visits / mo | 0 | 230.88K |
| User Rating | 4.1 | 4.7 |
| Supported Platforms | Website | Website |

Real-time blockchain event webhooks for your backend
Deliver smart contract events straight to your backend URL as JSON, so you avoid building and hosting your own indexer.
Listen to events on Ethereum, Polygon, Binance Smart Chain and Avalanche C-Chain, with mainnet and testnet endpoints.
Subscribe using a verified contract address or ABI file, or pick from built-in ERC-20, ERC-721 and ERC-1155 event templates.
Choose how many confirmations must pass before a notification is sent, protecting your workflow from blockchain reorganizations.

Track, evaluate, and ship AI models and agents in one connected environment.
Log metrics, losses, and media from training runs and compare them side by side in interactive charts to spot what actually improves your model.
Run automated hyperparameter sweeps and visualize parameter importance so you can converge on better configurations faster.
Version datasets and model artifacts, track lineage, and promote models through a registry from training to production.
Build, log, and evaluate LLM prompts and applications, with tracing and evaluation tools grouped under an LLMOps workflow.
Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud

Free / Open-sourceProvides deep production LLM observability and tracing, focusing heavily on debugging production failures and drift.
Free / Open-sourceProvides deep production LLM observability and tracing, focusing heavily on debugging production failures and drift.

SpecialistFeatures simulation and guardrail tools for testing LLM safety and robustness before production deployment.
SpecialistFeatures simulation and guardrail tools for testing LLM safety and robustness before production deployment.

Free / Open-sourceOffers robust LLM evaluation and testing suites with integrated enterprise gateways, prioritizing prompt benchmarking.
Free / Open-sourceOffers robust LLM evaluation and testing suites with integrated enterprise gateways, prioritizing prompt benchmarking.
Institution-grade crypto and equities intelligence, delivered through a chat-style AI analyst.

Focuses specifically on prompt versioning, collaborative CMS management, and agent tracing rather than general MLOps.
Focuses specifically on prompt versioning, collaborative CMS management, and agent tracing rather than general MLOps.

Specializes in automated LLM unit testing and security red-teaming, though less focused on traditional MLOps experiment tracking.
Specializes in automated LLM unit testing and security red-teaming, though less focused on traditional MLOps experiment tracking.

Blockchain AI suite for crypto research, smart contracts, and Web3 automation

Free / Open-sourceProvides an open-source workspace specifically for prompt experimentation, LLM evaluation, and agent deployment pipelines.
Free / Open-sourceProvides an open-source workspace specifically for prompt experimentation, LLM evaluation, and agent deployment pipelines.

SpecialistEnterprise platform for building, evaluating and shipping AI agents

SpecialistAn ICANN-accredited domain registrar built for AI agents and onchain ownership.
SpecialistAn ICANN-accredited domain registrar built for AI agents and onchain ownership.

Free / Open-sourceThe portable data lakehouse for AI agents