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Top CRM Consulting and SI Companies

Implementation, customization, integration, and optimization of customer relationship management platforms including Salesforce, HubSpot, Microsoft Dynamics 365, Zoho, and others to streamline sales, marketing, service, and customer success processes.

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IT Managed Services IT Strategy Consulting Cybersecurity AI Agents Cloud Consulting & SI AI Consulting ECM Consulting and SI

List of the Best CRM Consulting and SI Agencies

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Simform

Simform

Verified

4.5

10 Reviews

$25000+

$25 - $49 / hr

1000-9999

Orlando, FL

Services Provided
10% CRM Consulting and SI
10% Software Development
10% AI Development
+7 services
Mobile App Development Cloud Consulting & SI E-Commerce Development ECM Consulting and SI ERP Consulting and SI Enterprise App Modernization Unified Communications Consulting & SI

Simform is a CRM consulting and systems integration company that helps businesses pick, implement, and optimize customer management platforms to boost customer engagement, sales processes, and data workflows across different sectors. Leveraging its strong software engineering capabilities and co-engineering system, Simform integrates CRM solutions seamlessly into existing enterprise systems, including APIs, backend platforms, and cloud infrastructure, while ensuring minimal disruption and strong user adoption. Clients value the company for its clear communication, scalability, and strong focus on delivering CRM solutions that drive measurable business growth and improve operational efficiency.

Itransition

Itransition

Verified

4.6

8 Reviews

$25000+

$25 - $49 / hr

1000-9999

London, England

Services Provided
10% CRM Consulting and SI
20% Software Development
10% AI Development
+6 services
BI & Big Data Consulting & SI Cloud Consulting & SI E-Commerce Development ERP Consulting and SI IoT Development Low/No Code Development

Itransition is a global IT firm based in Denver, founded in 1998. It offers CRM consulting and system integration services, with a large focus on Microsoft Dynamics 365 and the Power Platform for enterprise clients in healthcare, finance, insurance, and professional services. With more than 3,000 engineers across 40 countries and over 1,600 completed projects, the company helps organizations improve business processes, consolidate customer data, and implement smart CRM automation. Clients such as Expedia and IATA appreciate Itransition for its strong technical expertise and its well-structured approach to working with customers.

Belkins

Belkins

Verified

4.5

8 Reviews

$10000+

< $25 / hr

50-249

Denver, CO

Services Provided
10% CRM Consulting and SI
70% Sales Outsourcing
10% Call Center
+1 service
Email Marketing

Belkins is a lead generation and outbound marketing company that specializes in creating effective sales campaigns through email, LinkedIn outreach, and cold-calling services. Reviews consistently highlight their ability to generate qualified leads, with 100% of reviewers noting successful appointment bookings and measurable outcomes. Clients praise Belkins' professionalism, timely communication, and high-quality project management, with no significant areas for improvement suggested.

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Frequently asked Questions

What is CRM consulting and SI?

Implementing and integrating CRM systems like Salesforce to manage customer data, sales, and service.

Why use CRM consulting?

To customize CRM for your processes, train teams, and ensure smooth adoption for better customer relationships.

How long does it take?

Basic setups 2–4 months; full integrations 4–8 months.

What is the typical cost?

Range $20,000–$80,000; enterprise $100,000–$300,000+.

Can it improve sales?

Yes — better lead tracking and automation boost close rates.

Does it integrate with other tools?

Yes — email, ERP, marketing automation for unified data.

Is data migration included?

Yes — safe transfer from old systems.

How to measure success?

Higher customer satisfaction, sales growth, reduced churn.