Mining Bitcoin in 2025 has become easier than ever thanks to cloud mining. Instead of spending thousands of dollars on expensive rigs and electricity, users can join platforms that provide mining power through the cloud. Many services now offer free trials and signup bonuses, allowing beginners to get started without technical barriers. Trusted providers emphasize transparency, clear terms, and no hidden fees.

Here are seven of the most popular cloud mining platforms in 2025.

1. ETNCrypto – Best Free Signup Bonus

ETNCrypto is one of the most beginner-friendly and transparent Bitcoin cloud mining providers this year. It offers a $100 free signup bonus to help users test the platform. With ASIC-powered rigs and AI monitoring, ETNCrypto focuses on stability and security.

Platform Overview

ETNCrypto is built to eliminate complexity. Its mining centers are equipped with high-performance ASICs, supported by intelligent scheduling systems to maximize uptime. Contracts are simple, with no hidden fees. The platform requires only a $300 minimum balance before withdrawals, keeping the system efficient.

Getting Started

  • Register on the ETNCrypto site
  • Claim your $100 signup bonus
  • Select a Bitcoin mining contract
  • Monitor activity through the user dashboard

Highlights

  • $100 signup bonus for free mining
  • Transparent contracts
  • No hidden charges on payouts
  • Beginner-friendly dashboard
  • Minimum withdrawal: $300

ETNCrypto Mining Contracts

  • Antminer S19 XP – $100 | 1 day
  • Antminer T21 – $200 | 2 days
  • Antminer Z15 Pro – $600 | 3 days
  • Antminer S21 Pro – $1,300 | 5 days
  • VolcMiner D1 Lite – $3,500 | 6 days
  • Antminer S21+ Hyd – $8,000 | 3 days
  • VolcMiner D1 – $17,800 | 5 days
  • Antminer L9 – $36,000 | 6 days
  • Antminer S21e XP Hyd 3U – $68,000 | 5 days

With its signup bonus and straightforward structure, ETNCrypto is a strong choice for beginners.

2. Coinwarz – Free Bitcoin Mining Calculator + Cloud Options

Coinwarz is best known for its mining profitability calculators, but it also provides access to cloud mining platforms. Beginners can test potential returns with free calculators before committing to contracts.

Why It’s Popular

  • Trusted tool for calculating mining profitability
  • Offers access to Bitcoin and altcoin cloud mining
  • Free mining data tools help users avoid hidden risks

Coinwarz is ideal for those who want to evaluate free ROI potential before investing in cloud mining contracts.

3. EasyMiner – Free Software with Cloud Mining Support

EasyMiner is an open-source mining software that connects seamlessly with several cloud mining providers. Beginners can use it for free to mine Bitcoin without complicated setups.

Key Features

  • 100% free to download and use
  • Supports Bitcoin, Litecoin, and altcoins
  • Integrates with cloud mining services
  • Beginner-friendly with simple UI

EasyMiner suits those who want free software plus cloud connectivity to maximize returns.

4. Libertex – Mining Meets Trading

Libertex is a trading platform that also gives users exposure to cloud mining through partnerships. It allows beginners to diversify by combining mining rewards with crypto trading opportunities.

Highlights

  • Mining plus crypto trading in one platform
  • Clear, fee-free contracts
  • Mobile-friendly app for easy use
  • Free trial access for new users

Libertex appeals to miners who also want a trading edge without hidden fees.

5. CryptoBrowser – Mine Bitcoin via Browser

CryptoBrowser allows anyone to mine Bitcoin directly from their web browser. It’s free to get started and requires no technical knowledge, making it a strong choice for beginners.

Why It Works

  • No software downloads required
  • 100% free mining via browser
  • Compatible with both desktop and mobile
  • Additional referral bonuses for inviting friends

CryptoBrowser is perfect for those who want a quick and free entry into cloud mining.

6. Cruxpool – Trusted Mining Pool with Cloud Options

Cruxpool is a popular mining pool that also provides easy-to-use cloud mining contracts. Its reputation for transparency makes it a safe choice for beginners.

Key Features

  • No hidden fees
  • Bitcoin and altcoin mining supported
  • Secure contracts with predictable payouts
  • Simple onboarding for new users

Cruxpool is recommended for users who want a balance of stability and transparency.

7. WhiteBIT – Exchange with Mining Access

WhiteBIT is a crypto exchange that has expanded into mining services. By integrating trading and mining, it allows users to maximize profits without switching platforms.

Why Users Like It

  • All-in-one exchange and mining platform
  • Free rewards and referral bonuses
  • Easy mobile app interface
  • Transparent mining contract system

WhiteBIT is best for beginners who want both trading and mining benefits under one roof.

Final Thoughts

Cloud mining has become a popular way to earn Bitcoin in 2025, especially for beginners. Platforms like CryptoBrowser.site and EasyMiner offer free entry points, while Cruxpool and Libertex provide secure, transparent contracts. ETNCrypto, however, stands out as the top choice thanks to its $100 free signup bonus, ASIC-powered rigs, and no hidden fees.

If your goal is to mine Bitcoin safely with no upfront investment, these seven platforms provide the simplest and most trusted paths to success.