Top 6 Crypto Gainers Under $5 to Watch in 2025

Cryptocurrencies priced below $5 are increasingly popular among those looking to enter the market affordably. These altcoins, marrying low cost with high potential

As the cryptocurrency market continues to grow and evolve, an increasing number of traders are turning their attention to altcoins. These digital assets, which are not Bitcoin (BTC) or Ethereum (ETH), offer a wide range of opportunities for those looking to diversify their portfolios and potentially generate substantial returns.

Among the vast altcoin landscape, some coins have particularly caught the eye of investors due to their unique attributes, strong communities, and remarkable growth in a short span of time. These crypto gainers have demonstrated exceptional potential and are poised to continue making waves in the crypto landscape.

Here's a closer look at the top 6 crypto gainers to watch in 2025:

1. BlockDAG (BDAG)

BlockDAG (BDAG) is a rapidly ascending blockchain technology that has made significant strides in recent months, solidifying its position as a top altcoin under $5. Notably, BlockDAG welcomed Marius Bock, a former Cardano executive, to lead the project as the new Lead Project Manager.

This appointment is part of BlockDAG’s broader strategy to list on 10 major centralized exchanges (CEXs) by 2025, aiming to enhance its visibility and user accessibility. These moves demonstrate BlockDAG’s commitment to advancing blockchain technology and building trust within its expanding user base.

The ongoing presale, which has already raised $181 million, further highlights the market’s strong interest in BlockDAG. With a current price of $0.0248, BDAG provides an accessible holding point, especially considering the exclusive LAUNCH300 bonus program.

This program triples buyers’ holdings, presenting a notable opportunity in the crypto landscape. As BlockDAG gears up for its upcoming exchange listings and mainnet launches, it is undoubtedly one of the top crypto gainers to watch in 2025.

2. Stacks (STX)

Stacks (STX) introduces new capabilities by enabling smart contracts and decentralized apps to operate on Bitcoin. As the first layer-1 blockchain with this feature, Stacks adds considerable utility and value to Bitcoin, transitioning it from just a store of value to a fully programmable asset.

This enhancement increases Bitcoin’s significance within the modern blockchain ecosystem. Trading at $1.49 as of January 2025, Stacks remains resilient, with ongoing growth in developer engagement and strategic collaborations enhancing its utility in decentralized finance (DeFi) and gaming.

These developments position Stacks as a robust altcoin under $5, noted for its affordability, technical foundation, and visionary approach.

3. Sui (SUI)

Sui is making waves as a high-performance layer-1 blockchain optimized for speed and security. Its scalable design facilitates rapid transaction processing, positioning it as a top choice for DeFi and gaming. Sui’s innovative contract architecture ensures a reliable, versatile platform for various applications.

Currently trading at $4.65, Sui is a hot topic under $5. Its recent integrations, such as partnering with Bitcoin staking through Babylon Labs, highlight its potential to blend traditional and decentralized finance.

Sui’s blend of innovation and accessibility secures its place as one of the top crypto gainers for growth-focused investors in 2025.

4. Sei (SEI)

Sei is designed for speed, optimizing transactions for digital asset trading and DeFi applications. Its architecture prioritizes efficiency, enabling low-latency transactions essential for high-stakes financial operations.

This focus has allowed Sei to emerge as a blockchain tailored for sophisticated trading systems. Priced at $0.3745, Sei recently launched “fastUSD,” a yield-bearing stablecoin that enhances liquidity and composability within its ecosystem.

This development broadens its appeal for users seeking fast, reliable DeFi options, marking Sei as a key player among the top crypto gainers under $5.

5. Optimism (OP)

Optimism leads as a layer-2 solution enhancing Ethereum’s scalability. By cutting transaction fees and boosting processing speed, Optimism offers an appealing alternative to Ethereum’s mainnet, facilitating its adoption in the DeFi sector.

This infrastructure simplifies integration for developers and improves overall user experience on the network. At $1.76, Optimism’s traction is evident, supported by a growing suite of decentralized apps.

The project’s emphasis on scalability and security makes it a core player in the blockchain scene. For those scouting the best altcoins under $5, Optimism offers a mix of affordability and impactful technology.

6. Fantom (FTM)

Fantom continues to excel as a platform for DeFi and smart contracts, thanks to its Directed Acyclic Graph (DAG) architecture, which ensures superior scalability and quick transaction processing.

This commitment to innovation underpins its solid reputation in the decentralized technology space. With a price of $0.6890, Fantom’s future includes a transition to a new Sonic network and token, reflecting its adaptability and commitment to continuous evolution.