What technologies does Onsite Computing, Inc. use?

Onsite Computing, Inc. uses Cloudflare DNS, Sendgrid, Mimecast, Outlook, Microsoft Office 365. View their full technology stack — including all 20 detected tools — on StackWho.

Who is the Founder & President of Onsite Computing, Inc.?

Frank Barbarossa is the Founder & President at Onsite Computing, Inc.. Get verified contact information on StackWho.

Where is Onsite Computing, Inc. located?

Onsite Computing, Inc. is based in Corona, California, United States.

Onsite Computing, Inc.

onsitecomputing.net

information technology & services

onsitecomputing.net

Corona, California, United States

11-50 employees

36216000 revenue

LinkedIn Profile

About Onsite Computing, Inc.

outsourced it services, microsoft technologies, voip, aws, cloud computing, cyber security, compliance, cybersecurity, msp, cloud, network security, email filtering, backups & recovery, data backup, data recovery, web filtering, hosted solutions, business continuity, backup & disaster recovery, phone systems

Onsite Computing, Inc.'s Tech Stack

AI/ML

Decision Makers at Onsite Computing, Inc.

1 contact

Frank Barbarossa

Founder & President

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20 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

HubSpot users typically run inbound-led sales motions. Products that integrate with HubSpot (email automation, CRM enrichment, ABM platforms) are natural fits.

Onsite Computing, Inc.'s Position in the StackWho Database

• Onsite Computing, Inc. is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Onsite Computing, Inc.).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Onsite Computing, Inc. use?

Onsite Computing, Inc. uses Cloudflare DNS, Sendgrid, Mimecast, Outlook, Microsoft Office 365, Autotask, and 14 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Onsite Computing, Inc.?

StackWho has verified email addresses for 1 decision maker at Onsite Computing, Inc.. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Onsite Computing, Inc. directly for sales, recruiting, or partnerships.

What industry is Onsite Computing, Inc. in?

Onsite Computing, Inc. operates in the information technology & services industry, headquartered in Corona, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Onsite Computing, Inc.'s contact data?

Yes. StackWho Pro members can export decision maker contact data for Onsite Computing, Inc. and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.