Rabby Wallet vs Tenderly
Side-by-side comparison of features, pricing, ratings, and alternatives.
Rabby Wallet is an open-source browser extension and app wallet built for the Ethereum and EVM ecosystem, supporting more than 100 EVM-compatible networks including major L1s and L2s. It automatically detects which chain a connected dApp is using and switches networks without requiring manual configuration. Its standout feature is a pre-sign security engine that simulates each transaction before signing, showing estimated balance changes, contract approval risks, and a risk score for the interacting address. It also supports hardware wallets like Ledger and Trezor, and ships as a browser extension, desktop app, and native iOS/Android app.
Tenderly is a blockchain operations platform focused on letting teams simulate, validate, and monitor onchain actions before real capital or users are exposed. Its Simulator previews transaction outcomes against live production blockchain state, with controls to override prices, state, and time, so teams can catch problems before a transaction is ever broadcast. Beyond simulation, Tenderly's Console gives decoded, multichain transaction visibility for debugging, its Monitor product delivers real-time alerting with fast detection-to-response times for critical onchain conditions, and its Node product provides low-latency RPC infrastructure across more than 100 networks. DeFi protocols such as Aave, Uniswap, Safe, and Morpho use the platform for engineering, finance, and risk workflows.
- Transaction simulation genuinely helps catch malicious approvals before signing
- Fully open source, allowing independent security review
- Broad hardware wallet support for cold storage users
- Available across browser, desktop, and mobile
- Free explorer/simulation tooling available to start
- Trusted by major DeFi protocols for production risk workflows
- Covers simulation, debugging, monitoring, and RPC in one platform
- Broad multichain support across 100+ networks
- Focused on EVM chains only, no native support for non-EVM ecosystems like Solana
- Newer and less widely recognized than incumbent wallets, so fewer dApp integrations assume it by default
- Advanced security features can be less intuitive for complete beginners
- Full pricing tiers aren't published on the homepage
- Advanced features are geared toward teams already deep in Web3 operations
- Multiple product areas (Simulator, Console, Monitor, Node) add a learning curve
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A Web3 development platform for building blockchain apps, wallets, and AI-agent payments.
Open-source multi-chain crypto wallet with built-in transaction security simulation.
The Verdict
AI-generated from listing dataRabby Wallet offers a free, open‑source, user‑focused crypto wallet with built‑in transaction simulation, while Tenderly provides a paid‑tier SaaS platform for developers needing deep simulation, debugging, monitoring and RPC services.
Key differences
- •Rabby is a free, open‑source wallet extension/mobile app; Tenderly is a cloud SaaS with freemium and paid tiers.
- •Rabby simulates transactions for end‑users before signing; Tenderly simulates, debugs and monitors transactions for developers and risk teams.
- •Rabby supports only EVM‑compatible chains; Tenderly supports 100+ blockchains across multiple layers.
- •Rabby integrates directly with hardware wallets; Tenderly offers an API and RPC node service but no hardware wallet support.
- •Rabby is a product you install and use personally; Tenderly is a team‑oriented platform with collaboration and alerting features.
Pricing & value
Rabby is completely free; Tenderly has a freemium model but full tiers are not publicly priced.
Ease of use / learning curve
Rabby is a browser/desktop/mobile wallet aimed at end users; Tenderly’s multi‑product suite requires developer knowledge.
Features & depth
Tenderly provides simulation, debugging, real‑time monitoring, and low‑latency RPC across 100+ chains; Rabby focuses on wallet functions.
Integrations & ecosystem
Both have strong ecosystem ties: Rabby supports major hardware wallets; Tenderly is used by major DeFi protocols and offers API access.
Collaboration
Tenderly includes team‑oriented console, alerts and shared monitoring; Rabby is a single‑user wallet.
Scalability
Tenderly’s cloud infrastructure and RPC node are built for high‑throughput, enterprise use; Rabby is a client‑side app.
Security & privacy
Rabby is open source under MIT, allowing independent audits; Tenderly is closed source.
Choose Rabby Wallet if…
End‑users or traders needing a free, open‑source wallet with built‑in transaction safety.
Choose Tenderly if…
Developer, finance or risk teams needing deep simulation, debugging, monitoring and scalable RPC services.
Common questions
Is there any cost to use Rabby or Tenderly?
Rabby is free. Tenderly offers a freemium tier; full pricing tiers are not publicly listed.
Can I use these tools with hardware wallets?
Rabby connects to Ledger, Trezor, OneKey, and Keystone. Tenderly does not provide hardware‑wallet integration.
Which solution supports the widest range of blockchains?
Both support 100+ networks, but Tenderly’s platform explicitly covers 100+ chains for simulation, monitoring and RPC, while Rabby is limited to EVM‑compatible chains.