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Internet Plans

At Triangle, every internet plan is powered by our 100% fiber network - reliable, future-proof, and built to last.

As your local cooperative, we’re proud to connect Montana families, farms, and businesses with service backed by people who live right here.

Unlimited

No caps. No limits. Just pure fiber speed for everything you do.

Unlimited Usage

500 Mbps — $249/mo
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Power User

Built for gamers, streamers, and work-from-home pros.

Measured Usage*

150 Mbps | $139/mo
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Family Plan

Perfect for those that stream, scroll and connect together.

Measured Usage*

75 Mbps | $119/mo
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The Basics

Stay connected for email, browsing, and everyday essentials.

Measured Usage*

25 Mbps | $99/mo
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Already a Triangle member?
Contact us to upgrade your plan or change your speed - our local team makes it easy.
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What's Included

  • Advanced Wi-Fi

    A powerful, secure router with local support and optional mesh add-ons.

  • 200GB Free Data*

    Your first 200GB of usage each month are on us.

  • Digital Voice (Landline)

    Reliable home phone service over our fiber network.

  • Free Calling Features

    Voicemail, caller ID, call waiting, and more included.

  • 2,000 Minutes of Long Distance

    Stay connected without surprise charges.
  • Need more? Contact us to customize your plan.
    *Unlimited plan includes all data free — no caps, no limits.
Measured Usage Explained

Get 200GB free every month. Need more? Just pay by the bucket.

Usage Buckets
0 – 200GB: Free
200 – 400GB: $10
400 – 600GB: $20
600 – 800GB: $30
800GB+: $30 + $0.01/GB

Frequently Asked Questions
Do I really need fiber internet?
Yes. Fiber is the gold standard for internet — it’s faster, more reliable, and future-proof compared to copper, wireless, or satellite. With Triangle, every plan is 100% fiber, right to your home or business.
What plan is right for me?
Selecting the right speed is crucial to your overall internet experience. Contact our team and we'll guide you to the right plan.
What happens if I go over my data?
With our measured plans, your first 200GB each month are free, and then you simply pay for additional usage in affordable 200GB buckets. If you want zero limits, our Unlimited Plan gives you all the data you need.
Is Advanced Wi-Fi really worth it?
Absolutely. Our Advanced Wi-Fi includes a powerful, secure router plus local support from our team. No more guessing with off-the-shelf equipment — we’ll help you stay connected everywhere in your home, and you can add mesh units for even more coverage.
Do I have to sign a contract?
No long-term contracts. We believe in earning your business with great service, not locking you in with fine print.
What makes Triangle different from other providers?
We’re a cooperative, not a corporation. That means we’re owned by our members, we reinvest in Montana communities, and we’ve been serving Montanans since 1953.
Do you offer phone service too?
Yes! Every internet plan includes Digital Voice (VOIP), with free calling features and 2,000 minutes of long-distance each month.
How do I sign up?
Getting started is easy. Just choose the plan that fits your household, then fill out our quick contact form. Our local team will contact you to confirm service availability and schedule installation.
Still have questions?
Don't hesitate to reach out! Our friendly and knowledgeable staff is ready to help.
Contact Us

Service availability and pricing vary by location. Prices shown do not include taxes, fees, or optional upgrades. Additional equipment, installation, or service charges may apply. Please contact Triangle Communications for details and availability in your area.