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Slack Professional, Scientific, and Technical Services Reviews & Insights

Score9.1 out of 10

9,074 Reviews and Ratings

Top industries

Based on 24,586 HG Insights installations.

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#1 most frequent

Professional, Scientific, and Technical Services

24.7%

6,084 installations of 24,586

Slack is a very easy and useful app, using Slack we can chat one to one and we can create private and public channels , helps teams communicate and collaborate on projects huddle system was good we can work together easy way to search the messages, it is very useful for IT industries now a days. Mast of them are love to use Slack now an days

Senior software engineer, kohls (201-500 employees)

Professional, Scientific, and Technical Services Community Insights for Slack

Based on 29 verified reviews from Professional, Scientific, and Technical Services.


Synthesised from 29 reviews | Last Published May 26, 2026


Slack serves Professional, Scientific, and Technical Services firms as a primary communication and collaboration platform, essential for managing complex, project-based work and distributed teams. In TrustRadius reviews, its channel-based organization is highly valued for segmenting discussions across multiple client engagements and specialized technical groups, significantly reducing internal email volume and accelerating project execution.

The platform's robust integrations with development and project management tools like Jira and GitHub are a key strength. However, reviewers note challenges with search functionality for retrieving older project documentation, a critical need for long-term engagements, cited by 21% of reviewers. Occasional performance issues and limitations in thread management also impact workflow. Despite these, Slack generally enhances collaboration and productivity for technical service delivery.


  • Centralized communication for complex, multi-client projects
  • Robust integrations with specialized technical tools like Jira and GitHub
  • Organized channels for topic-specific technical discussions and project clarity
  • Real-time audio 'Huddles' for agile problem-solving and informal consultations
  • Significant reduction in internal email volume, streamlining workflows
  • Difficulty searching and retrieving older files and messages, impacting knowledge retention
  • Challenges with thread management for sustained technical discussions
  • Occasional system performance issues affecting real-time collaboration
  • Audio and video glitches in huddles impacting ad-hoc communication
  • Potential for information loss if channels are not properly managed
What other products like Slack have you used or evaluated?

From 10 reviews | Last Published May 26, 2026

For Professional, Scientific, and Technical Services firms evaluating communication platforms, the dominant alternatives to Slack are often integrated within existing enterprise productivity suites. Microsoft Teams emerges as the most frequently cited alternative, noted by 6 out of 10 reviewers, largely due to its deep integration within the pervasive Microsoft 365 ecosystem. This integration is particularly valuable for firms that rely on Microsoft tools for document management, project collaboration, and client interaction, streamlining workflows and potentially reducing overall software costs. Google Chat also appears as an alternative, mentioned by 20% of reviewers, typically for organizations already invested in the Google Workspace environment. The choice between these platforms often hinges on the firm's established IT infrastructure and the need for seamless collaboration within that ecosystem, especially when engaging with external clients or partners, a common requirement in professional services.

Google Chat

Microsoft Teams, Discord and Google Chat

Microsoft Teams

Microsoft Teams

What positive or negative impact (i.e. Return on Investment or ROI) has Slack had on your overall business objectives?

From 28 reviews | Last Published May 26, 2026

For Professional, Scientific, and Technical Services firms, Slack significantly enhances operational efficiency and project delivery, directly contributing to positive ROI. A primary driver of this impact is the acceleration of internal and external communication, with 32% of reviewers highlighting improvements in communication speed and efficiency, enabling faster decision-making and reduced project delays. This rapid communication is particularly critical for project-based work and client consultations, where timely information exchange is paramount. Reviewers also frequently note substantial gains in productivity and time savings, cited by 18% of the cohort, attributing this to reduced email overload, better knowledge retention, and seamless integration with critical tools like Jira and Salesforce that minimize context switching. While the platform fosters collaboration and connection among specialized teams and with external partners, as noted by 11% of reviewers, some caution that effective information management is crucial. Although Slack provides robust search capabilities and threading for historical context, an equal number of reviewers (11%) also point out that an abundance of channels can lead to lost information if not properly managed, presenting a mixed impact on overall information flow. Despite this, the overwhelming sentiment indicates a net positive return through improved workflow, faster client response times, and optimized team performance.

Collaboration and Teamwork

Team building

Cost and Licensing

Notification Overload ( Negative )

Knowledge Management

Improved documentation of changes

Besides Slack, what other software do you regularly use? How likely would you be to recommend it to a friend or colleague?

From 21 reviews | Last Published May 26, 2026

Professional, Scientific, and Technical Services firms exhibit a highly adaptable approach to their software ecosystems, often integrating multiple platforms to address specific project requirements and client expectations. Communication tools are paramount, with Microsoft Teams cited by 24% of reviewers, indicating its prevalence within the Microsoft 365-centric environments common in professional services. Alongside this, Google Chat, mentioned by 10% of reviewers, serves as a key communication channel, particularly for firms operating within the Google Workspace ecosystem, underscoring the necessity of accommodating diverse client and internal IT infrastructures. Beyond communication, robust project management software is crucial for these firms, with 10% of reviewers noting tools like Jira and Asana, essential for orchestrating complex service delivery and maintaining project timelines. Similarly, CRM and sales platforms, also mentioned by 10% of reviewers, are fundamental for managing client relationships, tracking engagement, and driving business development. This multi-tool strategy reflects the industry's need for flexibility, seamless collaboration, and efficient client lifecycle management across varied professional engagements.

CRM & Sales

Salesforce CMS

Microsoft Teams

Microsoft Teams, Cisco Webex Support (discontinued)

Google Chat

Google Chat, Zulip, Microsoft Teams

Describe how you use Slack in your organization. What are the business problems the product addresses and what is the scope of your use case?

From 29 reviews | Last Published May 26, 2026

Professional, Scientific, and Technical Services organizations heavily rely on Slack as their primary communication and collaboration platform, addressing critical needs for efficient project execution and distributed team management. Reviewers consistently highlight its role in fostering internal communication, with 97% of respondents noting its utility in connecting teams across departments and locations. The platform's ability to organize discussions through dedicated channels is particularly valued, cited by 38% of reviewers, as it helps manage the complexity of multiple client projects and specialized teams. Furthermore, Slack significantly streamlines workflows by reducing internal email volume, a benefit mentioned by 14% of reviewers, enabling quicker decision-making and problem resolution. Its integrated huddles and calls feature facilitates rapid, ad-hoc consultations essential for agile technical work, while robust integrations with industry-specific tools like Salesforce and GitHub ensure seamless data flow and centralized notifications within their diverse tech stacks.

Internal Communication

Slack is a very easy and useful app, using Slack we can chat one to one and we can create private and public channels , helps teams communicate and collaborate on projects huddle system was good we can work together easy way to search the messages, it is very useful for IT industries now a days. Mast of them are love to use Slack now an days

Channel Organization

We have also got different channels for different topics to keep things tidy and make working together smoother.

Reduced Email Usage

It helps us eliminate lengthy email chains and provides instant messaging for quick decision making.

Please provide some detailed examples of areas where Slack has room for improvement.

From 28 reviews | Last Published May 26, 2026

Professional, Scientific, and Technical Services firms rely heavily on communication platforms to facilitate complex project collaboration, manage client interactions, and disseminate critical technical information. While Slack is widely adopted, reviewers from this industry identify several areas for improvement that impact workflow efficiency and knowledge management. A significant concern, cited by 21% of reviewers, revolves around the platform's search functionality, particularly for retrieving older files and messages, which is crucial for project continuity and historical reference in long-term engagements. Firms often manage vast amounts of project documentation and client communication, making robust search capabilities a necessity. Additionally, issues with thread management and overall system performance, each noted by 11% of reviewers, can hinder real-time collaboration and quick information exchange, which are vital in fast-paced technical environments. The inability to seamlessly integrate with a broader range of specialized tools and the occasional audio/video glitches in huddles further suggest that while Slack serves as a core communication hub, its utility could be enhanced to better meet the specific, high-stakes demands of technical and scientific project delivery. These areas of concern point to opportunities for Slack to better align with the intricate operational requirements of the Professional, Scientific, and Technical Services sector.

Search Functionality

difficulty to finding a files

Thread Management

While Slack threads help keeps our channels organized at time they can also be hard to follow.

Performance/Speed

Can sometimes be slow

Please provide some detailed examples of things that Slack does particularly well.

From 29 reviews | Last Published May 26, 2026

For professional, scientific, and technical services firms, Slack excels by providing a highly integrated and organized communication platform critical for managing complex projects and distributed teams. The platform's robust integration capabilities with specialized tools like Jira, GitHub, and Google Drive are particularly valued, with 45% of reviewers noting how this reduces context switching and streamlines workflows essential for technical project delivery. This seamless connectivity allows teams to centralize notifications and tasks, directly impacting efficiency in agile development or research environments. Furthermore, the ability to create dedicated channels for projects and topics, highlighted by 38% of reviewers, is crucial for maintaining clarity and organization within multi-faceted technical projects, ensuring that discussions remain pertinent and easily retrievable. The "Huddles" feature, also mentioned by 38% of reviewers, provides an agile audio communication method that fosters real-time collaboration, a significant advantage for quick problem-solving and informal discussions among technical professionals. These features collectively support the demanding, project-centric nature of the industry, enabling better coordination and rapid information exchange.

Screensharing

Screensharing is quite reliable.

Video Calls

Video calls

Replacing email

Reduces Emails

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