Skip to content

Rule4, Inc.Cybersecurity company in Boulder, CO

Rule4, Inc. is a cybersecurity company at 3002 Bluff St #100, Boulder, CO 80301, ranked #15 of 163 cybersecurity companies in Boulder and rated 5.0 from 7 Google reviews.

Facts here come from public sources and the firm itself. Confirm certifications, insurance and contract terms with the firm before you sign.

Boulder, COUpdated 0 paid placements in any rankingHow we rank

Call (720) 580-5888Website ↗

Key facts

Key facts about Rule4, Inc.
Address3002 Bluff St #100, Boulder, CO 80301Get directions
Phone(720) 580-5888
Websiterule4.com
Google rating5.0 from 7 Google reviews

Services

Each service shows the evidence we matched it on.

Service area

Serves Boulder and 11 towns within 75 miles: Superior, Louisville, Lafayette, Erie, Broomfield, Longmont, Northglenn, Frederick, Westminster, Firestone and Arvada.

Based in Boulder, COView on map

Questions about Rule4, Inc.

How is Rule4, Inc. ranked in Boulder?

Rule4, Inc. is ranked #15 of 163 cybersecurity companies in Boulder by IFR Score, with 58 out of 100 as of November 2026. The score weighs reputation, review volume, recency, availability, service focus, proximity, claimed profile, partnered and client reviews. No business can pay to change its rank.

What areas does Rule4, Inc. serve?

Serves Boulder and 11 towns within 75 miles: Superior, Louisville, Lafayette, Erie, Broomfield, Longmont, Northglenn, Frederick, Westminster, Firestone and Arvada. The list is based on the business's location and the usual service radius for cybersecurity. Confirm your address is covered when you call.

What do Google reviews say about Rule4, Inc.?

Rule4, Inc. has a rating of 5.0 from 7 Google reviews. The IFR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Rule4, Inc.?

Call Rule4, Inc. on (720) 580-5888. The business is at 3002 Bluff St #100, Boulder, CO 80301. Its website is linked in the key facts on this page. Ask for a written scope and quote before any work starts.

Own Rule4, Inc.? Claim this profile.

Claiming is free. Correct your hours, services and service area. The IFR Score is recalculated from corrected data; payment never changes it.

Claim this profile

Compare nearby cybersecurity companies

Rule4, Inc. compared with nearby businesses
BusinessRankIFR ScoreGoogle ratingSaturdaySundayDistance away
Rule4, Inc. (this business)—585.0 (7)——
Code Blue Computing#13584.7 (107)YesYes10.9 mi
Colorado Computers#16585.0 (322)YesNo38.4 mi

See all 163 ranked cybersecurity companies in Boulder