Top IT Consulting and Systems Integration (SI) Companies

Specialist IT consulting and SI covers integration and advisory work outside platform categories such as ERP, CRM, cloud or BI: security consulting and penetration testing, independent software testing, integration of niche systems such as HR, payroll or point of sale, architecture reviews and technology due diligence. A business comes here when two systems must talk and no vendor owns the problem, when an auditor or customer demands an independent assessment, or when a technology decision needs outside advice.

The firms here differ widely, so compare them on the system pairs and assessment types they have delivered, look for reviews that describe a project like yours, and match the minimum project to an assessment or a full integration.

How this list is built

We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

10,000 Companies

List of the Best Other IT Consulting and SI Agencies

Origin Technology
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Origin Technology is a provider of comprehensive system services delivering complete solutions. We offer customized IT services for businesses throughout Saudi Arabia. Our range of services is designed to assist companies in automating and optimizing their business processes. We supply a variety of
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Riyadh, Riyadh, Sa
Services Provided
100% Other IT Consulting and SI
AI Summary
“Origin Technology offers tailored IT solutions in Saudi Arabia, including system services, hardware and software supply, consulting, web development, and maintenance to optimize business processes.”
EXTENDED SOFTWARE TECHNOLOGIES LTD
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Extended Software Technologies Ltd is a company focused on the development and sales of AI-driven software. Our main product, AIFusion, is a robust tool designed to help businesses, regardless of their size, generate AI-generated content for a wide range of applications and fields. Utilizing cutting
Highlights
50-249
Employees
Chorleywood, England, Gb
Services Provided
100% Other IT Consulting and SI
AI Summary
“Extended Software Technologies Ltd develops AI-driven software like AIFusion, enabling businesses of all sizes to efficiently generate high-quality AI content across diverse applications.”
Akamai Systems Consulting Inc
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We're here for your IT needs! Reliable and comprehensive IT services you can rely on. We collaborate with our clients to build lasting relationships. Our mission is to create and implement intelligent solutions that foster your business growth. Our consultants are knowledgeable, approachable, and al
Highlights
2-9
Employees
Greenwood Village, Colorado, Us
Services Provided
100% Other IT Consulting and SI
AI Summary
“Akamai Systems Consulting Inc. provides reliable, comprehensive IT services focused on intelligent solutions and transparent collaboration, fostering business growth through lasting client partnerships.”
QuietWatch
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
QuietWatch assists small and medium-sized organizations in determining the best course of action when something seems amiss. This could involve a questionable email, an unusual login alert, a notification from a monitoring tool, or a message relayed by an IT service provider. When the context is vag
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Atlanta, Georgia, Us
Services Provided
100% Other IT Consulting and SI
AI Summary
“QuietWatch helps small and medium businesses clarify ambiguous security alerts and IT issues, providing clear guidance and judgment without adding complexity or additional tools.”
MH Consulting Group
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Mo Hamid is an entrepreneur and consultant located in Detroit, possessing expertise in sectors such as healthcare, insurance, automotive, industrials, public sector technology, sustainability, and consumer services. He has founded businesses, developed products, and provided strategic guidance to or
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Detroit, Michigan, Us
Services Provided
100% Other IT Consulting and SI
AI Summary
“MH Consulting Group, led by entrepreneur Mo Hamid, offers strategic consulting and entrepreneurial expertise across healthcare, insurance, automotive, industrials, public sector, sustainability, and consumer services, fostering growth and operational improvements.”
Onsite Computing, Inc.
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Onsite Computing was founded in 2001 by Frank Barbarossa, a proud U.S. military veteran with a degree in IT management from Cal State, various technology certifications from Microsoft, and extensive experience in the IT industry. The company offers Information Technology (IT) services to small and m
Highlights
10-49
Employees
Corona, California, Us
Services Provided
100% Other IT Consulting and SI
AI Summary
“Onsite Computing, founded by IT veteran Frank Barbarossa, provides comprehensive IT services and remote cloud solutions to small and medium businesses across California, North America, and Asia.”
Knoxtera
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Knoxtera, the cybersecurity division of Jonitaco Holdings, provides specialized protection for organizations in regulated sectors. Our team, boasting over 18 years of experience, assists businesses in safeguarding their infrastructure, ensuring compliance with standards such as ISO 27001, NIS2, and
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Warszawa, Masovian, Pl
Services Provided
100% Other IT Consulting and SI
AI Summary
“Knoxtera, a Jonitaco Holdings division, delivers expert cybersecurity solutions focused on regulatory compliance and resilient protection, helping organizations safeguard infrastructure and manage emerging threats effectively.”
Humalife Healthcare
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Humalife Healthcare is a reputable global partner in medical billing and revenue cycle management, providing support to healthcare organizations, hospitals, clinics, and physician groups around the world. With over five years of experience in the industry, we offer comprehensive RCM solutions aimed
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Claymont, Delaware, Us
Services Provided
100% Other IT Consulting and SI
AI Summary
“Humalife Healthcare delivers expert global medical billing and revenue cycle management, enhancing collections, reducing denials, and improving financial efficiency for diverse healthcare providers.”
GPSCOTECH
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
GPSCOTECH offers real-time GPS tracking solutions for vehicles, fleets, and important assets. Our user-friendly devices provide live location updates, immediate alerts, and easy access through mobile and web platforms, ensuring users stay connected no matter where they are. With cost-effective plans
Highlights
10-49
Employees
Casper, Wyoming, Us
Services Provided
100% Other IT Consulting and SI
AI Summary
“GPSCOTECH provides user-friendly, real-time GPS tracking solutions for vehicles and assets, offering global coverage, immediate alerts, and secure access via mobile and web platforms with cost-effective plans.”
Amparo Tecnico
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Since 2000, we have been working in this industry with the goal of being a leading resource for enhancing the technological capabilities of businesses of all sizes, anytime and anywhere. Our team is made up of individuals who are always striving for improvement and are deeply committed to their work
Highlights
10-49
Employees
Agua Verde, Br
Services Provided
100% Other IT Consulting and SI
AI Summary
“Since 2000, Amparo Tecnico has specialized in enhancing businesses' technological capabilities, delivering committed, continuous improvement services to organizations of all sizes globally.”

«Previous

...

8 911 12

...

1000

...

1000

Latest insights & expert perspectives

Explore data-backed surveys with inputs from top industry experts.

Stated minimum project sizes among the firms listed under software development services on Edverise, with the $50,000 band shaded

Vendor Selection

Questions to Ask a Software Development Agency: Six With Proof

A vetting script for second-round agency calls: six questions, the document each answer has to produce, and what a directory listing or a badge really proves.

Nihar Ranjan Rout

10/31/2026

Three software development quotes of $38,000, $94,000 and $210,000 converted to effective hourly rates of $79, $73 and $87.50

Vendor Selection

How to Compare Software Development Quotes Priced 5x Apart

Three bids for the same build are rarely comparable as written. A normalization checklist, a weighted grid adapted from FAR Part 15.3, and the hourly arithmetic.

Akash Mohapatra

10/31/2026

Chart of minimum project size stated by firms listed under AI agent development on Edverise, with the $50,000 band highlighted

Vendor Selection

AI Agent Development Cost: Build, Tokens, Reliability

An AI agent has three costs. Compute the monthly token bill from published list prices, then set the build quote against what listed firms actually charge.

Santanu Prasad Sahoo

10/31/2026

Check All Our Blogs

One Platform. One Promise. One Trust.

Edverise is building the trusted way to find tech vendors. List your company early, or talk to us about backing the platform.

Top IT Consulting and Systems Integration (SI) Companies

List of the Best Other IT Consulting and SI Agencies

Where buyers look next

Latest insights & expert perspectives

Questions to Ask a Software Development Agency: Six With Proof

How to Compare Software Development Quotes Priced 5x Apart

AI Agent Development Cost: Build, Tokens, Reliability

One Platform. One Promise. One Trust.