# Tenderly

> Tenderly is a blockchain simulation and operations platform. Its tools let teams replay transactions, test deployments against live chain state, trace failures, monitor contracts and inspect onchain activity before or after execution.

- **Founded:** 2018
- **Headquarters:** San Francisco, United States
- **Founders:** Andrej Bencic (CEO and co-founder), Bogdan Habic (CTO and co-founder), Miljan Tekic (COO and co-founder), Nebojsa Urosevic (Blockchain architect and co-founder)
- **Products:** Transaction Simulator and Simulation API, Debugger and Gas Profiler, Virtual TestNets / Virtual Environments, Tenderly Node and Web3 Gateway, Explorer and Monitoring
- **Notable:** NFTX reported an 80% reduction in manual debugging time in a Tenderly case study., Aave reported running more than 500 end-to-end tests on a single Virtual TestNet., Tenderly raised a $40 million Series B in March 2022.

## Products & services

- **Transaction Simulator and Simulation API** — Preview EVM transaction execution, asset transfers, state changes and failures against chain state.
- **Debugger and Gas Profiler** — Trace smart contract calls and examine failed transactions and gas use.
- **Virtual TestNets / Virtual Environments** — Shared, configurable forks synced to production chain state for testing, demos and scenario modeling.
- **Tenderly Node and Web3 Gateway** — RPC access and developer infrastructure integrated with Tenderly tooling.
- **Explorer and Monitoring** — Inspect onchain data, monitor contracts and configure alerts.
- **Tenderly MCP Server** — Connect simulation, tracing and testing tools to MCP-compatible AI clients.

## Achievements

- NFTX reported an 80% reduction in manual debugging time in a Tenderly case study.
- Aave reported running more than 500 end-to-end tests on a single Virtual TestNet.
- Tenderly raised a $40 million Series B in March 2022.
- Tenderly announced an MCP server with 33 tools in March 2026.

## Latest updates

- **2026-07** — Published no-code risk modeling examples for onchain positions using its MCP integration.
- **2026-06** — Repositioned as a simulation company for onchain operations and introduced simulation bundles.
- **2026-03** — Released its MCP server for simulation, debugging and testing in AI workflows.

## Links

- Website: https://tenderly.co/
- LinkedIn: https://www.linkedin.com/company/tenderlydev/
- Twitter/X: https://twitter.com/TenderlyApp
- GitHub: https://github.com/tenderly

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Profile page: https://yespress.io/tenderly
Published by YesPress — https://yespress.io
Last updated: 2026-09-29