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Just Green

The Best Green Web Hosting

Six web hosts that take their footprint seriously, scored on green credibility, performance, reliability and value.

Last updated Jul 2, 2026

"Green" hosting ranges from data centres genuinely run on renewable power to companies that simply buy offsets, so we weighted how credible each green claim is most heavily and refused to reward vague marketing. We compared six real hosts on green credibility, performance, reliability and value, favouring providers that power infrastructure with renewables over those that only offset. Every commercial link is disclosed, and links never change where a host lands in the ranking.

  1. 1

    GreenGeeks

    Our pick

    A hosting-first company built around matching energy use with renewable credits.

    8.4
    / 10

    Pros

    • + Purchases renewable energy credits for 3x the power it consumes
    • + EPA Green Power Partner with a clear, public offset policy
    • + Free CDN, nightly backups and staging on affordable plans

    Cons

    • − Renewable credits offset usage rather than powering data centres directly
    • − Introductory pricing jumps at renewal
    • − No monthly-only billing on the cheapest tier
    From $2.95 /month
    Visit GreenGeeks
  2. 2

    Kualo

    Best for teams

    An independent host running data centres on 100% renewable-powered infrastructure.

    8.2
    / 10

    Pros

    • + Infrastructure powered by renewable energy, not just offset credits
    • + Strong uptime track record and responsive technical support
    • + Independent company with transparent sustainability reporting

    Cons

    • − Entry pricing is higher than the big discount hosts
    • − Fewer one-click app extras than mass-market providers
    • − Smaller data-centre footprint can mean fewer region choices
    From $3.99 /month
    Visit Kualo
  3. 3

    IONOS

    Best value

    A large European host running its own data centres on green electricity.

    8.2
    / 10

    Pros

    • + Owns and operates data centres run on green electricity
    • + Very low introductory pricing with a broad product range
    • + Strong network performance and 24/7 support

    Cons

    • − Green electricity relies partly on certificates rather than direct generation
    • − Upselling and renewal pricing can catch users out
    • − Sprawling control panel and product catalogue can confuse beginners
    From $1.00 /month
    Visit IONOS
  4. 4

    Krystal Hosting

    Best for beginners

    A UK B Corp host running on renewable power with a sustainability focus.

    8.0
    / 10

    Pros

    • + Certified B Corp with renewable-powered hosting
    • + Fast, well-tuned managed cloud platform
    • + Clear, jargon-light plans suited to newcomers

    Cons

    • − Noticeably pricier than mainstream shared hosting
    • − Best value is skewed toward UK and European customers
    • − Fewer ultra-cheap entry tiers for tight budgets
    From $5.00 /month
    Visit Krystal Hosting
  5. 5

    A2 Hosting

    A speed-focused host that offsets its footprint through a carbon-neutral programme.

    7.6
    / 10

    Pros

    • + Turbo plans deliver strong real-world page-load speed
    • + Carbon-offset and reforestation commitments
    • + Anytime money-back guarantee lowers switching risk

    Cons

    • − Relies on offsets rather than renewable-powered infrastructure
    • − Turbo performance is limited to higher-priced plans
    • − Renewal pricing is well above the advertised intro rate
    From $2.99 /month
    Visit A2 Hosting
  6. 6

    DreamHost

    A long-running host with carbon-neutral operations and strong open-source ties.

    7.4
    / 10

    Pros

    • + Carbon-neutral operations from a long-established provider
    • + 97-day money-back guarantee and month-to-month options
    • + Strong WordPress and open-source alignment

    Cons

    • − Green claim rests on offsets and efficiency, not renewable generation
    • − Uses a custom panel instead of familiar cPanel
    • − Fewer bundled extras than some rivals at the same price
    From $2.59 /month
    Visit DreamHost

Side-by-side

The Best Green Web Hosting — score by criterion for each product.
Product Green Credibility Performance Reliability Value Overall
GreenGeeks 8.8 7.8 8.2 8.5 8.4
Kualo 9.0 7.5 8.5 7.2 8.2
IONOS 7.8 8.2 8.4 8.8 8.2
Krystal Hosting 8.6 8.0 8.0 6.8 8.0
A2 Hosting 6.8 8.6 8.0 7.4 7.6
DreamHost 6.5 7.6 8.3 7.8 7.4
How we scored this

Each host is scored 0-10 on four weighted criteria: green credibility (weight 3), performance (2), reliability (2) and value (1.5), with the overall position set by the weighted average. We treat renewable-powered infrastructure as stronger evidence than purchased offsets. Ranks are our independent editorial verdict and are not influenced by any affiliate payout.