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Cloud mining is one of the most accessible ways to mine Bitcoin (BTC) and Dogecoin (DOGE) without purchasing expensive mining hardware. Instead of setting up costly ASIC rigs, users can rent computing power from cloud mining platforms to earn crypto rewards.
In 2025, finding a legit free cloud mining site is more challenging due to increasing scams and low-profit contracts. However, some platforms still offer free mining bonuses, transparent pricing, and reliable payouts. Below, we explore the six best free Bitcoin and Dogecoin cloud mining sites, analyzing their profitability, security, and ease of use.
Top 6 Free Bitcoin and Dogecoin Cloud Mining Platforms in 2025
| Platform | Rating | Free Mining Bonus | Best For |
| HEXminer | 9.8/10 |  $30 Free Bonus |
High short-term ROI |
| Genesis Mining | 9.0/10 |  No Free Plan |
Stable long-term mining |
| ECOS | 8.9/10 | Free Mining Trial |
Regulated cloud mining |
| Kryptex | 8.7/10 | No Free Mining |
GPU & hybrid mining |
| NiceHash | 8.5/10 | No Free Mining |
Hashing power marketplace |
| Bitdeer | 8.3/10 | No Free Mining |
Hardware rental |
1. HEXminer – 9.8/10 (Best Free Bitcoin & Dogecoin Cloud Mining Platform for Short-Term ROI)
HEXminer is one of the few cloud mining platforms that allow new users to mine Bitcoin and Dogecoin for free. By signing up, users receive a $30 free mining credit, which can be used to start earning immediately.
Why Choose HEXminer?
- Free $30 mining credit for new users
- Supports Bitcoin (BTC) and Dogecoin (DOGE) mining
- Daily payouts with no maintenance fees
- Multiple flexible mining contracts with high ROI
HEXminer Mining Contracts & Pricing
| Contract Name | Duration | Investment | Daily Return | Total Earnings | ROI |
| Newbie Special | 1 Day | $100 | $3 | $3 | 3% |
| Solar-AI-15TH | 3 Days | $500 | $10 | $30 | 6% |
| Hydro-AI-35TH | 3 Days | $1,100 | $25.3 | $75.9 | 6.9% |
| Wind-AI-120TH | 3 Days | $3,500 | $91 | $273 | 7.8% |
| Wind-AI-360TH | 3 Days | $8,500 | $230 | $690 | 8.1% |
| Geo-AI-540TH | 2 Days | $9,800 | $360 | $720 | 7.3% |
| Tidal-AI-750TH | 2 Days | $16,200 | $599.4 | $1,198.8 | 7.4% |
| Hydro-Titan-1.75PH | 3 Days | $35,000 | $1,400 | $4,200 | 12% |
| Solar-X-3.825PH | 2 Days | $68,000 | $3,060 | $6,120 | 9% |
| Tidal-X-5.5PH | 3 Days | $125,000 | $5,600 | $16,800 | 13.4% |
Rating: 9.8/10
Website: HEXminer
2. Genesis Mining – 9.0/10 (Best for Long-Term Stability)
Genesis Mining is a well-established cloud mining provider that has been operating since 2013. While it does not offer free mining, it provides stable and long-term Bitcoin and Dogecoin contracts.
Rating: 9.0/10
3. ECOS – 8.9/10 (Best Regulated Cloud Mining Platform with Free Trial)
ECOS is a government-licensed mining platform that offers Bitcoin and Dogecoin mining services. New users can claim a free trial to test the platform before investing.
Rating: 8.9/10
4. Kryptex – 8.7/10 (Best Hybrid Mining for BTC & DOGE)
Kryptex provides both cloud mining and GPU mining options, making it an ideal choice for miners who want more control over their hash power.
Rating: 8.7/10
5. NiceHash – 8.5/10 (Best Hashing Power Marketplace for BTC & DOGE)
NiceHash allows users to buy and sell computing power, making it a flexible option for those who prefer a more market-driven mining approach.
Rating: 8.5/10
6. Bitdeer – 8.3/10 (Best for Mining Hardware Rental)
Bitdeer specializes in hardware rental cloud mining, offering users access to real mining rigs for Bitcoin and Dogecoin mining.
Rating: 8.3/10
Should You Choose a Short-Term or Long-Term Contract?
| Feature | Short-Term (1-3 Days) | Long-Term (30+ Days) |
| Best for | Quick profits | Stable earnings |
| Risk level | Higher | Lower |
| Recommended Platform | HEXminer | Genesis Mining |
How to Calculate Cloud Mining Profits?
Use this simple formula:
Mining Profit = Investment × Daily ROI × Contract Days
For example, with HEXminer’s Tidal-X-5.5PH contract:
- Investment: $125,000
- Daily Return: $5,600
- Contract Duration: 3 Days
- Total Profit: $5,600 × 3 = $16,800
Conclusion: Which Free Cloud Mining Site is Best?
Choosing the right Bitcoin and Dogecoin cloud mining platform in 2025 requires considering free mining opportunities, profitability, and security.
- If you’re looking for the best free cloud mining experience, HEXminer stands out with its $30 free mining bonus, making it the top choice for beginners and short-term investors.
- For those who prefer long-term stability, Genesis Mining is a trusted option with well-established contracts.
- For a regulated platform with a free trial, ECOS offers a secure mining environment backed by government oversight.
Final Verdict
Among the six platforms reviewed, HEXminer is the best free cloud mining site in 2025, offering the highest short-term ROI, daily payouts, and risk-free trial.
Want to start mining Bitcoin and Dogecoin for free? Sign up with HEXminer today and claim your $30 free mining credit to begin earning immediately!
Disclaimer: This is a paid release. The statements, views and opinions expressed in this column are solely those of the content provider and do not necessarily represent those of Bitcoinist. Bitcoinist does not guarantee the accuracy or timeliness of information available in such content. Do your research and invest at your own risk.
