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

Speed Auto Systems
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Speed Auto Systems is a worldwide leader in automotive automation and is recognized as a comprehensive software provider for various sectors, including leasing companies, car rental agencies, limo services, workshops, car and ride-sharing businesses, dealers, and manufacturers. Founded in 2004 as pa
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Services Provided+2 Services
38% ERP & CRM Development
12% Mobile App Development (iOS & Android)
20% AI Strategy & Roadmap Consulting
20% Robotic Process Automation (RPA)
AI Summary
“Speed Auto Systems delivers tailored ERP, SaaS, AI, and IoT solutions globally, enabling automotive leasing, rental, workshops, and fleet operations with comprehensive software and automation expertise.”
Sirma
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Established in 1992, Sirma Group Holding (Sirma) has been at the forefront of artificial intelligence technologies from the very beginning. The company focuses on custom software development, system integration, and IT consulting. Renowned for its technology solutions and consulting services, Sirma
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
250-999
Employees
Sofia, Sofia, Bg
Services Provided+14 Services
5% Mobile App Development (iOS & Android)
7% API Development & Integration
4% QA & Software Testing
8% Backend Development
AI Summary
“Sirma Group Holding, established in 1992, is a leading AI-driven software development and IT consulting firm, serving diverse industries globally with innovative technology solutions and extensive expertise.”
Geval 6 Inc Chicago
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are a steadily growing IT services firm based in Chicago, focused on reimagining workforce management and resource allocation for clients throughout the USA, Canada, UAE, and India. We provide top-tier IT and non-IT talent through various arrangements that suit your needs and budget, including pe
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
Services Provided+1 Services
35% IT Staff Augmentation
8% CRM Consulting and SI
7% Other IT Consulting and SI
25% Mobile App Development (iOS & Android)
AI Summary
“Geval 6 Inc Chicago is a growing IT services firm providing customized workforce management and staffing solutions across the USA, Canada, UAE, and India, serving diverse clients including Fortune 500 companies.”
Regnia Consultancy
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Regnia Software Consultancy was founded out of a passion for technology and a commitment to helping businesses succeed in an increasingly competitive environment. With extensive experience in enterprise software and custom development, we identified the unique challenges companies encounter that can
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Sg
Services Provided+4 Services
7% Backend Development
10% Custom Web Application Development
17% Web App UI Design
10% Other IT Consulting and SI
AI Summary
“Regnia Consultancy specializes in tailored enterprise software solutions, enhancing business efficiency through automation and collaboration, empowering growth and innovation with expert custom development services.”
Panabotics
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Panabotics is an AI development and software agency that caters to local businesses, startups, and large enterprises across the USA, UK, Canada, Australia, and Europe. Their work encompasses various solutions including AI agents, custom chatbots, workflow automation, customer-oriented web applicatio
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Lahore, Pk Punjab, Pk
Services Provided+3 Services
13% Workflow Automation (Zapier / Make / n8n)
3% Other IT Consulting and SI
12% AI Agent & Multi-Agent System Development
10% Custom AI Chatbot Development
AI Summary
“Panabotics is a remote AI and software agency delivering tailored AI agents, chatbots, automation, and web solutions to local businesses, startups, and enterprises across multiple countries, enhancing operational efficiency and customer engagement.”
Princeton IT Services
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Princeton IT has established itself as a leader in providing IT solutions, specializing in cloud computing, database management, and application development for a diverse range of clients. We assist in creating and maintaining tailor-made web applications and software for businesses of all sizes, as
Highlights
10-49
Employees
Princeton, New Jersey, Us
Services Provided+2 Services
33% Custom Web Application Development
18% Mobile App Development (iOS & Android)
15% BI & Big Data Consulting & SI
22% Cloud Consulting & SI
AI Summary
“Princeton IT Services specializes in comprehensive IT solutions including cloud computing, custom application development, and enterprise database management across diverse industries using cutting-edge technologies.”
Macro Solutions
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Based in Washington DC, Macro Solutions is a woman-owned firm specializing in Information Technology and management consulting. We assist government organizations in selecting, implementing, integrating, and maintaining essential comprehensive business solutions. With certifications at CMMI Maturity
Highlights
50-249
Employees
Washington, District Of Columbia, Us
Services Provided+12 Services
10% Custom Web Application Development
8% API Development & Integration
5% Legacy System Modernization
3% ERP & CRM Development
AI Summary
“Macro Solutions, a woman-owned IT and management consulting firm in Washington DC, delivers certified quality and secure business solutions for government organizations' strategic needs.”
AROBS
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
**AROBS – Your Partner in Digital Transformation** Established in 1998 in Cluj-Napoca, Romania, AROBS is a premier provider of digital transformation and custom software solutions. With more than 25 years of expertise, we leverage exceptional talent and agile methodologies to implement innovative,
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
1000-9999
Employees
Cluj-Napoca, Cluj, Ro
Services Provided+23 Services
10% Backend Development
7% Custom Web Application Development
3% Managed IT Services
5% Cloud Infrastructure Setup (AWS / GCP / Azure)
AI Summary
“AROBS is a leading Romanian IT company delivering custom software, digital transformation, and innovative technologies across diverse industries, supported by global expertise and proprietary solutions.”
S
Sociotech Systems
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Revolutionizing Business with Digital Transformation. By outsourcing your IT implementations or current operations, you can cut operational costs by as much as 50%. Our team of skilled consultants and engineers provides top-notch solutions for your ERP, CRM, HCM, and SCM systems, including SAP, Orac
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Hyderabad, Telangana, In
Services Provided+2 Services
15% CRM Consulting and SI
18% ERP Consulting and SI
7% Cloud Consulting & SI
5% Other IT Consulting and SI
AI Summary
“Sociotech Systems specializes in digital transformation, offering outsourced IT solutions for ERP, CRM, HCM, and SCM systems with significant operational cost reductions.”
Green Dolphin Software
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Green Dolphin Software is a specialized consultancy focused on enterprise integration, offering AI-enhanced projects in Salesforce, MuleSoft, Dell Boomi, and Workato for Fortune 500 and mid-market clients. The company is known for its fixed-price contracts that are delivered within three business da
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
San Ramon, California, Us
Services Provided+4 Services
12% AI Agent & Multi-Agent System Development
8% AI Strategy & Roadmap Consulting
4% Custom AI Chatbot Development
5% CRM Consulting and SI
AI Summary
“Green Dolphin Software delivers AI-enhanced, fixed-price enterprise integration solutions in Salesforce, MuleSoft, and middleware with rapid turnaround, serving Fortune 500 and mid-market clients remotely across North America.”

...

...

...

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

S

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.