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Head-to-head · Crypto Mining Software

T-Rex Miner vs MARAFW

  • Updated Sep 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score T-Rex Miner #5 in Crypto Mining Software 7.1/10 Free plan Free plan✓ 2 of 2 features Visit T-Rex Miner
MARAFW #8 in Crypto Mining Software 6.6/10 Pricing on request ✓ 2 of 2 features Contact MARA

T-Rex Miner leads on 1 check, MARAFW on 0, and 2 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreT-Rex Miner · 7.1/10
  • Free planonly T-Rex Miner

T-Rex Miner scores higher on our rubric for crypto mining software: 7.1 against 6.6 out of 10; our editors rank them #5 and #8.

T-Rex Miner offers free plan; MARAFW doesn't. On supported hardware, T-Rex Miner gives you Gpu where MARAFW offers Asic.

T-Rex Miner is the better fit for NVIDIA GPU miners needing broad algorithm support. MARAFW is the better fit for bitcoin ASIC operators needing detailed chip telemetry.

  • T-Rex Miner fits best

    NVIDIA GPU miners needing broad algorithm support

  • MARAFW fits best

    Bitcoin ASIC operators needing detailed chip telemetry

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes our verdict. How we rank.

Side by side

Feature T-Rex Miner 7.1/10 Visit ↗ MARAFW 6.6/10 Visit ↗
At a glance
Editor score 7.1 6.6
Ranking #5 in Crypto Mining Software #8 in Crypto Mining Software
Best for NVIDIA GPU miners needing broad algorithm support Bitcoin ASIC operators needing detailed chip telemetry
Pricing model Free Paid
Starting price Not published Not published
Free plan ✓ (best) —
Free trial — —
Deployment Self-hosted, Desktop Self-hosted
Support Docs Email, Community, Docs
Built for Solo, Small business Mid-market, Enterprise
Features T-Rex Miner 2/2 · MARAFW 2/2
Pool connection ✓ ✓
Remote monitoring ✓ ✓
Specs
Supported hardware Gpu Asic
Mining algorithms Ethash, Etchash, KawPow, Autolykos2, Octopus, FiroPow, ProgPow, MTP, BeamHash, Tensority, Cuckoo Not published
Supported coins Ethereum Classic (ETC), Ravencoin (RVN), Ergo (ERG), Conflux (CFX), Firo (FIRO), Flux (FLUX), Beam (BEAM), Bitcoin Gold (BTG) Bitcoin
Supported OS Windows, Linux Not published
Our review
Pros
  • Supports 11 proof-of-work algorithms and coins including ETC, RVN, and ERG.
  • Connects to mining pools through stratum URLs and worker credentials.
  • HTTP API provides monitoring and management alongside worker and hashrate statistics.
  • Automatic or manual tuning with overclocking and underclocking controls
  • Per-chip voltage, frequency and hashrate visibility
  • Thermal protection, backup pools and remote deployment options
Cons
  • Limited to NVIDIA GPUs; it does not support other GPU hardware.
  • Command-line configuration may not suit miners seeking a graphical workflow.
  • Self-hosted desktop software requires users to operate their own mining systems.
  • Supports Bitcoin ASIC mining rather than multiple cryptocurrencies
  • Standard control-board offering carries a 2.0% developer fee
  • Pricing requires contacting sales and is aimed at enterprise operations
Our verdict

T-Rex Miner is cryptocurrency mining software for people operating NVIDIA graphics cards, from individual systems to GPU rigs. It runs on Windows and Linux, connects to mining pools using stratum URLs and worker credentials, and is…

Read the review →

MARAFW is proprietary firmware from MARA Holdings for Bitcoin ASIC miners, designed for enterprise and institutional mining operations. It runs on supported Bitmain Antminer S19, S21 and T21 models, stock Bitmain control boards, and the…

Read the review →
  1. T-Rex MinerCrypto Mining Software 7.1Free plan
  2. MARAFWCrypto Mining Software 6.6Pricing on request

Strengths and trade-offs

  • T-Rex Miner — where it wins

    • Supports 11 proof-of-work algorithms and coins including ETC, RVN, and ERG.
    • Connects to mining pools through stratum URLs and worker credentials.
    • HTTP API provides monitoring and management alongside worker and hashrate statistics.

    Where it doesn't

    • Limited to NVIDIA GPUs; it does not support other GPU hardware.
    • Command-line configuration may not suit miners seeking a graphical workflow.
    • Self-hosted desktop software requires users to operate their own mining systems.

  • MARAFW — where it wins

    • Automatic or manual tuning with overclocking and underclocking controls
    • Per-chip voltage, frequency and hashrate visibility
    • Thermal protection, backup pools and remote deployment options

    Where it doesn't

    • Supports Bitcoin ASIC mining rather than multiple cryptocurrencies
    • Standard control-board offering carries a 2.0% developer fee
    • Pricing requires contacting sales and is aimed at enterprise operations
  • T-Rex Miner7.1/10 · Free plan

    Free, self-hosted mining software for NVIDIA GPUs, with broad algorithm support and an HTTP API.

    Visit T-Rex MinerFull verdict →
  • MARAFW6.6/10 · Pricing on request

    Detailed chip tuning and thermal controls for enterprise Bitcoin ASIC operations.

    Contact MARAFull verdict →

More comparisons

All crypto mining software comparisons → · Full ranking →

Guides on crypto mining software

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update