Dev tools · alternatives · 2026
24 alternatives to bitcoin-sdk-js
Bitcoin JavaScript SDK. Easy Use of Bitcoin Smart Contract🚀
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. bitcoin-sdk-js launched in 2024; newer entries below may have overtaken it.
- 1

Bitcoin is hard. Especially for those not familiar with crypto, it is even hard to create a simple bitcoin transaction. bitcoin-sdk-js provides various features which help to create various type of bitcoin transaction so easily, including advanced smart contract like multisig, hashlock, timelock, combination of them, and even your own smart contract. Legacy, Segwit, Taproot features are all suppoted!
2024 · github.com · its alternatives →
- 2

Bitcoin made easy. Contribute to ofek/bit development by creating an account on GitHub.
2019 · github.com · its alternatives →
- 3

Bitcoin node written in C. Contribute to chjj/mako development by creating an account on GitHub.
2021 · github.com · its alternatives →
- 4
MARKET Protocolâ–˛68Trade long (LBTC) or short (sBTC) bitcoin with leverage
2019 · its alternatives →
- 5

Bitcoin M-of-N Multisig P2SH implemented in Go. Contribute to soroushjp/go-bitcoin-multisig development by creating an account on GitHub.
2014 · github.com · its alternatives →
- 6
Horizon 1.0â–˛312Realtime, open-source backend for JavaScript apps
2016 · sequence.xyz · its alternatives →
- 7
Liskâ–˛78Develop blockchain applications with JavaScript & Typescript
2021 · lisk.com · its alternatives →
- 8

Hey HN! I’m a researcher working on Bitcoin smart contracts, and today I’m releasing Bithoven—a high-level imperative language that compiles to native Bitcoin Script (Legacy, SegWit, and Taproot). The Goal: Raw Bitcoin Script is notoriously difficult to reason about. Writing raw Bitcoin Script today feels like writing Assembly in the 1970s. You have to mentally juggle the stack (`OP_SWAP`, `OP_ROT`), manually manage distinct execution branches, and pray you didn't leave a stack item unconsumed (which crashes the script). My goal was to bridge the gap between complex contract logic and raw…
Dec 2025 · github.com · its alternatives →
- 9

A collection of simple programs which can generate bitcoin wallets, create and sign transactions, and send transactions over the bitcoin network. - prettymuchbryce/hellobitcoin
2014 · github.com · its alternatives →
- 10

Bitcoin made easy. Contribute to ofek/bit development by creating an account on GitHub.
2017 · github.com · its alternatives →
- 11

- 12
GetBlockâ–˛88API access to 40+ full blockchain nodes (BTC, ETH, BSC)
2021 · getblock.io · its alternatives →
- 13

Cryptocurrency and smart contract event notifications
2018 · its alternatives →
- 14
21bitcoinâ–˛66Buy & sell bitcoin with this intuitive mobile app
2021 · 21bitcoin.app · its alternatives →
- 15

- 16
Bitgetâ–˛67Bitget Referral Code: BGB101 - Bonus Up to $6,200 USDT
2022 · bitget.com · its alternatives →
- 17
State of Bitcoinâ–˛64Track and learn about Bitcoin with widgets
2022 · apps.apple.com · its alternatives →
- 18
BlueWalletâ–˛97An easy to use and secure Bitcoin wallet for iOS
2018 · bluewallet.io · its alternatives →
- 19

- 20

- 21BD
2014 · derivabit.com · its alternatives →
- 22CA
2014 · coins.assembly.com · its alternatives →
- 23

- 24

Creator of Javascript - Making Bitcoin great
2017 · soundcloud.com · its alternatives →
Also compare
- Bitcoin Smart Contract SDK, So Easy to Use alternatives
- Bit v0.5.0 – Bitcoin made easy, now with SegWit support alternatives
- Mako – a full Bitcoin implementation in C alternatives
- MARKET Protocol alternatives
- Bitcoin M-of-N Multisig P2SH Transaction Builder in Go alternatives
- Horizon 1.0 alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →