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.
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
India's top BIS Certification Consultant with over 10+ years of experience in BIS Registration, ISI Mark, FMCS, CRS Scheme, WPC, and EPR compliance. Over 1,000 brands rely on us to prepare their products for the market. We are your trusted partner for global compliance.
10-49
Employees
New Delhi, Delhi, In
No services available
“No AI summary available for this company yet.”
eSecurify is an award-winning cybersecurity firm located in India that provides services such as vulnerability assessments, penetration testing, and security consulting. Established by Smit Shah in 2016, the company has built a strong reputation within the cybersecurity sector. eSecurify has worked
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Ahmedabad, Gujarat, In
“eSecurify is an award-winning Indian cybersecurity firm providing comprehensive IT consulting, vulnerability assessments, and penetration testing services across multiple industries and countries.”
We offer high-quality testing services on a commercial basis, led by a team of graduates from our project and overseen by a seasoned test manager with over 17 years of industry experience. As part of the asperIT Foundation's initiatives, we have prepared more than 60 individuals on the autism spectr
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Wroclaw, Lower Silesia, Pl
“asperIT.com delivers expert software testing services—including system, acceptance, integration, regression, functional, and digital accessibility tests—empowering autistic professionals to enhance IT solutions with unique insights.”
At Calidad Infotech, we go beyond mere software testing; we challenge your assumptions, eliminate bugs before they emerge, and ensure your users experience a seamless interface. Our team consists of over 30 QA professionals with extensive experience in automation, led by experts who have developed t
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Ahmedabad, Gujarat, In
“Calidad Infotech LLP offers comprehensive software testing services with expert QA professionals, specializing in automation, performance, and security to ensure seamless, reliable user experiences.”
Truscova is an innovative start-up that boasts over a century of collective experience in learning technology. The team consists of seasoned experts in verification and testing, computer science, business, machine learning, and design technology.
$5,000+
Min Project Size
$150+/hr
Avg Hourly Rate
2-9
Employees
Bremen, Bremen, De
“Truscova GmbH is a German startup specializing in cybersecurity, blockchain, and IT consulting, leveraging extensive expertise in smart contract auditing, verification, and learning technologies.”
Buzzpenny Systems LLP is a consultancy that specializes in the convergence of digital transformation and regulatory compliance. Our mission is to assist organizations in creating, managing, and expanding digital operations that adhere to the highest standards of data security and operational integri
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
“Buzzpenny Systems LLP offers consultancy integrating digital transformation with regulatory compliance, emphasizing security-by-design and providing advisory, risk management, and custom enterprise solutions for governance and data protection.”
PurCo Fleet Services is a top independent risk management company specializing in damage recovery solutions for the car rental sector. Established in 1993, the organization emphasizes loss prevention, efficient claims resolution, risk management, training, and consulting for clients across various r
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Spanish Fork, Utah, Us
“PurCo Fleet Services is a leading independent risk management firm specializing in damage recovery, loss prevention, claims resolution, and consulting for the car rental industry, emphasizing transparency and client trust.”
Welcome to PEAK QA! Our goal is to enhance user satisfaction. By employing thorough QA practices, we guarantee a top-notch software product. Our main services are available—just give us a call or send a message to arrange a discovery meeting. Phone: +40750401088.
$5,000+
Min Project Size
2-9
Employees
Floresti, Cluj, Ro
“PEAK QA specializes in comprehensive software quality assurance to enhance user satisfaction by delivering high-quality software products. Contact them to discuss tailored QA solutions.”
Aspis is a professional services firm in the IT sector that offers solutions for commercial enterprises and government entities. Established in 2019, Aspis focuses on cybersecurity and has rapidly emerged as one of the leading tech companies in Kansas City. We serve clients across the country and pl
$25,000+
Min Project Size
10-49
Employees
Kansas City, Missouri, Us
“Aspis is a Kansas City–based IT firm specializing in cybersecurity consultancy, staffing, governance, and compliance services, delivering strategic solutions to government and commercial clients nationwide.”
We offer highly effective consulting, training, and assessment services designed to meet your business, operations, and compliance needs, helping you realize the full potential your business deserves.
$5,000+
Min Project Size
10-49
Employees
Noida, Uttar Pradesh, In
“Allied Boston Consultants Pvt. Ltd. provides consulting, training, and assessment services to enhance business operations, compliance, and overall potential across diverse industries.”
What the work covers, how to judge a partner and what drives the price.
Integration projects produce working connections between systems: an interface design, the middleware or custom code that moves data, mapping and transformation rules, error handling, monitoring, and documentation an internal team can maintain. The systems involved typically fall outside the big platform categories: HR and payroll, warehouse and logistics, point of sale, lab and factory equipment, and in-house or industry-specific applications.
Advisory engagements produce a report and a plan. Security consultants deliver vulnerability assessments, penetration test reports with remediation priorities, and policies aligned to ISO 27001 or SOC 2. Testing consultancies deliver a test strategy, automated suites, performance and accessibility results, and defect reports ahead of a release. Architecture and due diligence work delivers a current-state assessment, risks, options and a roadmap for a board, an acquirer or a CIO.
Engagements run as fixed-scope projects with defined phases (discovery, design, build, test, cutover, hypercare), as retainers for advisory or testing capacity, or on time and materials when scope cannot be fixed up front.
Define the scope before you talk to anyone. Name the systems, the data that must flow, the volumes, and the outcome you need, or, for an assessment, the standard or question it must answer. A firm that quotes before understanding that is guessing.
Ask for projects with the same system pairs or the same assessment type, and ask to speak to those clients. Ask who will do the work: a solution architect who stays through the project, integration engineers with experience of your specific platforms, and a project manager who runs the cutover. For security work, ask for the testers' certifications, their methodology, whether reports include evidence, and how they handle your data; for testing work, ask what tooling they use and whether automated suites are handed over. Ask about vendor independence, since a firm that resells a platform will recommend it.
Insist on documentation, knowledge transfer and a defined acceptance test as deliverables. Red flags are a refusal to fix scope after discovery, no named architect, a quote without a testing phase, and an inability to explain how the integration will be monitored once the consultants leave.
Fixed-price phases are standard for integration work once discovery has settled the scope, with discovery itself often sold as a separate fixed-fee engagement. Assessments, penetration tests and due diligence are typically fixed-fee by scope, such as the number of systems or applications in range. Advisory and testing capacity is sold as a retainer or on a time-and-materials basis, and some firms offer named consultants by the month.
The price moves with the number of systems and interfaces, the data volume and quality of what has to be migrated or synchronized, whether off-the-shelf connectors exist or custom code is required, the age and documentation of the legacy systems involved, regulatory requirements, on-site presence, and how much change management and training the client wants included.
Most firms listed here set a minimum project of $1,000 to $5,000, a substantial group starts at $10,000 or $25,000, and firms that take on full integration programs commonly set floors of $50,000 or $100,000.
Short answers to what buyers ask before hiring a Other IT Consulting and SI company.
Question not covered? Ask our team
Integration work is usually fixed-price per phase after a separately quoted discovery, assessments and penetration tests are fixed-fee by scope, and advisory or testing capacity is sold on retainer or time and materials. Cost rises with the number of systems and interfaces, data volume and quality, custom code versus available connectors, legacy complexity and compliance needs. Most listed firms set a minimum project of $1,000 to $5,000; full integration programs often start at $25,000, $50,000 or $100,000.
Integration runs through discovery, interface design, build, testing, cutover and a hypercare period. It stretches when source data is dirty, when a legacy system has no documented API, when a vendor on one side is slow to grant access, and when the client cannot make process decisions quickly. Assessments and penetration tests are shorter and bounded by the number of systems in scope. Firms that insist on a discovery phase before quoting tend to hold their schedules.
Ask for past projects with the same systems or the same assessment type and for references from them. Ask who will be the named architect, which platforms the engineers have integrated before, whether the firm resells any vendor it might recommend, what testing and acceptance look like, and what documentation and knowledge transfer are delivered. For security and quality work, ask for team certifications, methodology, sample report structure and how your data is handled.
A consulting and systems integration firm takes responsibility for an outcome: it scopes the work, supplies the architect and team, and delivers a working integration or a report to an agreed acceptance test. IT staff augmentation supplies individual engineers who work under your management, with responsibility for the result staying with you. Augmentation suits a team that knows what to build and lacks hands; consulting and SI suits a problem that needs design, accountability and a defined finish.
Technology companies, financial services, business services, healthcare and medical organizations, ecommerce, manufacturing and education make up most of the listed firms' clients. Financial services and healthcare buy security assessments and compliance-led integration; manufacturers and logistics-heavy businesses hire integrators for equipment, warehouse and point of sale systems; technology firms buy independent testing and architecture reviews.
Listed firms concentrate in London, Ahmedabad, Bengaluru, New York and Dubai, with further clusters in Warsaw, Noida and Pune. Integration and assessment work is largely remote, but on-site presence matters for equipment integration, data center work and penetration tests that include physical or internal network testing, so filter by city when the engagement needs people in the building.
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