7 ranked servicesUpdated 0 paid placements in any rankingHow we rank
7 services have a ranked list for Sunnyvale, CA. Each list ranks the IT firms that serve the city by IFR Score. The largest list by ranked IT firms is managed IT service providers, with 339.
Ranked by IFR Score among the IT firms that serve the city. Open a service for its full list.
Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.
339 ranked managed IT service providers serve Sunnyvale.
5.0 from 161 Google reviews · 9 mi away
5.0 from 78 Google reviews · 5 mi away
4.5 from 271 Google reviews · 9 mi away
281 ranked IT consultants serve Sunnyvale.
4.8 from 23 Google reviews · 6 mi away
5.0 from 54 Google reviews · 37 mi away
4.5 from 506 Google reviews · Based in Sunnyvale
248 ranked cybersecurity companies serve Sunnyvale.
4.9 from 299 Google reviews · 35 mi away
4.9 from 143 Google reviews · 33 mi away
4.2 from 96 Google reviews · Based in Sunnyvale
198 ranked data recovery services serve Sunnyvale.
4.5 from 263 Google reviews · 18 mi away
5.0 from 73 Google reviews · 8 mi away
4.2 from 35 Google reviews · 4 mi away
140 ranked network cabling and installation companies serve Sunnyvale.
5.0 from 97 Google reviews · 18 mi away
4.8 from 32 Google reviews · 18 mi away
4.5 from 506 Google reviews · Based in Sunnyvale
132 ranked business phone system providers serve Sunnyvale.
4.9 from 78 Google reviews · 34 mi away
4.0 from 19 Google reviews · 7 mi away
5.0 from 34 Google reviews · 35 mi away
131 ranked computer repair shops serve Sunnyvale.
4.9 from 528 Google reviews · 8 mi away
4.5 from 506 Google reviews · Based in Sunnyvale
4.9 from 498 Google reviews · 13 mi away
Each service list scores every IT firm that serves Sunnyvale on the same IFR Score, from 0 to 100.
Reputation, review volume, recency, availability, service focus, proximity, claimed profile, partnered and client reviews each carry a fixed weight.
Read the full methodSunnyvale IT services report 2026All California cities
