Foundry vs Tenderly: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Foundry and Tenderly side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Foundry
Blazing fast smart contract development toolkit for Ethereum.
Best for you if:
- • You want a fully free tool (Tenderly requires payment)
Tenderly
Accelerate on-chain velocity with a full-stack development platform for Web3 professionals.
Best for you if:
- • You want replaces rigid public testnets with flexible, private environments
| At a Glance | Foundry | |
|---|---|---|
Starts at | Free 100% free | Free plan |
Category | Testing & QA Crypto & Web3 | Crypto & Web3 Web3 Infrastructure |
Rating | n/a | n/a |
Free plan | Yes | Yes |
Choose Foundry or Tenderly?
Choose Foundry if
- You want a fully free tool (Tenderly requires payment)
- You want blazing fast compilation and execution
- You want comprehensive suite of tools for the entire dev lifecycle
- You work in testing & QA, not crypto & web3
Choose Tenderly if
- You want replaces rigid public testnets with flexible, private environments
- You want offers comprehensive debugging and observability tools for smart contracts
- You work in crypto & web3, not testing & QA
In-Depth Analysis
Foundry
Blazing fast smart contract development toolkit for Ethereum.
Foundry is entirely free, offering an incredibly generous and accessible toolkit for smart contract development.
Strengths
- Pro: Blazing fast compilation and execution
- Pro: Comprehensive suite of tools for the entire dev lifecycle
- Pro: Ability to test against real chain state for robust testing
- Pro: Open-source and community-driven with active development
- Pro: Easy to install and get started
Weaknesses
- Con: Primarily command-line based, which might have a learning curve for some
- Con: Requires familiarity with Ethereum development concepts
Key features
Tenderly
Accelerate on-chain velocity with a full-stack development platform for Web3 professionals.
Strengths
- Pro: Replaces rigid public testnets with flexible, private environments.
- Pro: Offers comprehensive debugging and observability tools for smart contracts.
- Pro: Provides a highly scalable and performant infrastructure for dApps.
- Pro: Reduces infrastructure management overhead for development teams.
- Pro: Enables safe user onboarding and testing with gassless simulation mode.
Weaknesses
- Con: Pricing details are not publicly available, requiring direct contact for enterprise solutions.
- Con: The product is primarily focused on EVM-compatible chains, potentially limiting its use for non-EVM blockchain development.
- Con: Advanced features like custom RPC endpoints and soft rate limits are likely part of higher-tier or custom plans, not universally accessible.
Key features
Plans and prices: Foundry vs Tenderly
| Tool | Plans and prices | Source |
|---|---|---|
| Foundry |
| getfoundry.sh/pricing read Sep 29, 2026 |
| Tenderly | No plan prices on file | tenderly.co/pricing |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Foundry pricing and Tenderly pricing.
Key Takeaways
Foundry
- Choose if you want blazing fast smart contract development toolkit for Ethereum
Tenderly
- Choose if you want accelerate on-chain velocity with a full-stack development platform for Web3 professionals
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Foundry and Tenderly compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. Both have a free plan.
What are Foundry and Tenderly used for?
Foundry: Blazing fast smart contract development toolkit for Ethereum. Tenderly: Accelerate on-chain velocity with a full-stack development platform for Web3 professionals.
What does Foundry cost vs Tenderly?
Foundry is free. Tenderly has no public paid-plan price on file. Prices read on the vendors' pricing pages, latest check Sep 29, 2026.
What's the main difference between Foundry and Tenderly?
Foundry's main strength: blazing fast compilation and execution. Tenderly's main strength: replaces rigid public testnets with flexible, private environments.