Slack vs Height: PROVEN Tips to Choose the BEST Collaboration Tool for SMEs in 2026

In 2026, choosing the right collaboration and project management tool has become one of the biggest decisions startup founders and small to medium enterprises (SMEs) face. With Slack and Height emerging as two of the top contenders, entrepreneurs often find themselves asking: Which tool should I choose?

This article breaks down the key features, benefits, drawbacks, and user insights about Slack and Height, providing actionable tips to help you choose the perfect tool for your startup’s needs. Whether you’re prioritizing communication or task management, this guide will arm you with the right knowledge to optimize your workflow.

Why Collaboration Tools Are Crucial for Startups

Before diving into the specifics of Slack and Height, let’s address why project management and collaboration tools are essential for startups.

Efficiency: Minimizing time lost in communication and task tracking is vital.
Scalability: Startups need tools that grow with them, whether it's expanding teams or adding integrations.
Validation: Collaboration tools help foster an environment where ideas can be tested and validated quickly, avoiding costly mistakes.

Fun fact: A study revealed that startups with robust collaboration tools reduce project completion time by 20% and increase team productivity by 40%.

Slack: The Communication Powerhouse

Slack is known worldwide as the go-to app for team communication. With a clean interface, extensive integrations, and powerful messaging features, it’s a favorite for companies prioritizing smooth communication.

Strengths of Slack

Real-Time Messaging: Whether in direct messages or channels, Slack enables seamless communication.
Integration Ecosystem: Tools like Google Drive, Trello, and Asana integrate effortlessly, consolidating workflows.
Customization: Notifications, emojis, and threads make it a team favorite.
Accessibility: Slack is available on desktop and mobile, allowing 24/7 communication.

Weaknesses of Slack

Lack of Built-In Task Management: If you need to assign tasks, track progress, or set deadlines, Slack alone won’t suffice.
Notification Overload: Many users find the volume of alerts overwhelming, which can hinder productivity.
Cost for Retention: While the free tier works for small teams, larger companies seeking data retention will need to upgrade.

How startups use Slack: Companies like Airbnb and Oracle use Slack for cross-team communication, especially when coordinating teams remotely. Learn more at Teamplate.io’s project management insights.

Height: The All-in-One Solution

Height is gaining traction as a complete project management platform offering collaboration features that rival Slack. From task management to AI-driven insights, Height caters to startups and SMEs looking for an all-in-one tool.

Strengths of Height

Integrated Task Management: Unlike Slack, Height offers Kanban boards, timelines, and task assignment features.
Free Unlimited Plan: Teams enjoy free access to unlimited members, tasks, and project tracking without upfront costs.
AI Enhancements: Get tailored reminders and automated task prioritization based on due dates.
Customizability: Modify dashboards for a bird’s-eye view of team and project performance.

Weaknesses of Height

Complex Onboarding: With advanced features, new users may experience a learning curve.
Limited Social Collaboration: Unlike Slack’s casual vibe, Height focuses more on productivity and less on social interaction.

How startups use Height: Growing companies use Height for planning and tracking product launches, marketing campaigns, and sprint cycles. Discover its versatility at the Digital Project Manager’s roundup.

How to Choose: Slack vs Height

1. Define Your Priority

Communication First: If team communication is your lifeline, Slack is the better fit.
Project Management: Focused on task-specific workflows? Choose Height.

2. Scale for Your Team

Height’s free plan accommodates unlimited tasks and members, making it ideal for scale-ups. On the other hand, Slack’s pricing structure may cost more as teams grow.

3. Ask Yourself the Marketing Question

Startups often underestimate the importance of marketing strategies during early stages. Height stands out as the tool for validating audiences due to its efficient organization for user feedback and campaign tracking. For founders who need help with testing their messaging, F/MS AI SEO Tool assists entrepreneurs with creating content, validating ideas, and improving visibility, on autopilot.

Tip: “Focus on the hardest part of startups, marketing validation, not just building products. Use Height to tie customer feedback into campaigns seamlessly.”

Common Mistakes to Avoid

Slack Mistakes

Using Slack Without Task Management Tools: Teams relying only on Slack may fall behind on deadlines.
Failing to Set Limits on Notifications: Teams often get distracted due to notification overload.

Height Mistakes

Underutilizing Managed Workflows: Many startups fail to use Height’s extensive project templates to their fullest potential.
Over-complicating Custom Dashboards: Start simple to avoid overwhelming the team during the onboarding phase.

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Conclusion

In 2026, competition between Slack and Height pushes startups and SMEs towards hyper-efficient collaboration tools. While Slack excels in real-time communication, Height emerges as the ultimate option for project and task-specific tracking.

The right tool hinges on your workflow priorities and startup goals. Need seamless communication? Slack is your answer. Focused on cross-functional productivity with built-in task management? Height is the clear winner.

But regardless of the tool, marketing validation should come first. Use F/MS AI tools alongside these platforms to create integrated workflows and make smarter business decisions faster.

Which tool will you pick for your team, Slack or Height? Let us know in the comments below! If you found this guide helpful, share it with your network to help other startups choose wisely.

FAQ on Slack vs Height: Choosing the Best Collaboration Tool for SMEs

1. What is the biggest difference between Slack and Height?

Slack focuses primarily on real-time communication, offering features like instant messaging, notifications, and integrations with other tools. Height, on the other hand, excels in project and task management, providing built-in Kanban boards, timelines, and AI-driven automation. Learn about Slack vs Height

2. Where can I submit a guest post about my startup?

If your startup needs to drive targeted traffic and build authority with high-volume, niche-relevant content placements in articles that rank well not only in Google but also in Perplexity and ChatGPT, then you might want to publish your guest post in one of the F/MS Startup Game's blogs. Get a quality backlink

3. How does Slack handle task management compared to Height?

Slack does not have built-in task management; it requires integrations with external tools like Trello and Asana. Height, however, offers an all-in-one platform with built-in task tracking, timelines, and managed workflows for seamless project execution. Discover Height’s features

4. Is Slack expensive for SMEs?

Slack has a free plan, but its limitations may require SMEs to upgrade for features like unlimited message history and enhanced user management. Height, in contrast, offers a free plan with unlimited tasks and members, offering scalability for startups. Learn about Slack’s pricing

5. Which tool is better for project management: Slack or Height?

For project management, Height takes the lead with advanced features like customizable dashboards, Kanban boards, and automated task prioritization. Slack is more suitable for communication rather than comprehensive project workflows. Compare project management tools

6. What are Slack’s biggest weaknesses?

The main weaknesses of Slack include notification overload, lack of built-in project management features, and the potential cost of upgrading for message history retention. Learn more about Slack

7. Can I use AI to write SEO-optimized articles that help my brand grow?

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8. Is Height’s onboarding process challenging?

Yes, Height’s advanced features can present a learning curve for new users. However, its robust customization options and templates make it worth the effort for startups seeking a powerful project management solution. Learn about Height’s onboarding

9. Why should SMEs consider Height's AI features?

Height offers AI-driven enhancements like task automation, tailored notifications, and priority settings, helping SMEs streamline workflows and meet deadlines efficiently. Explore Height’s AI tools

10. Can Slack and Height be used together?

Yes, many startups use both tools in combination, Slack for team communication and Height for managing tasks, projects, and deadlines, creating a cohesive workflow system. Check out integration tips

About the Author

Violetta Bonenkamp, also known as MeanCEO, is an experienced startup founder with an impressive educational background including an MBA and four other higher education degrees. She has over 20 years of work experience across multiple countries, including 5 years as a solopreneur and serial entrepreneur. Throughout her startup experience she has applied for multiple startup grants at the EU level, in the Netherlands and Malta, and her startups received quite a few of those. She’s been living, studying and working in many countries around the globe and her extensive multicultural experience has influenced her immensely.

Violetta is a true multiple specialist who has built expertise in Linguistics, Education, Business Management, Blockchain, Entrepreneurship, Intellectual Property, Game Design, AI, SEO, Digital Marketing, cyber security and zero code automations. Her extensive educational journey includes a Master of Arts in Linguistics and Education, an Advanced Master in Linguistics from Belgium (2006-2007), an MBA from Blekinge Institute of Technology in Sweden (2006-2008), and an Erasmus Mundus joint program European Master of Higher Education from universities in Norway, Finland, and Portugal (2009).

She is the founder of Fe/male Switch, a startup game that encourages women to enter STEM fields, and also leads CADChain, and multiple other projects like the Directory of 1,000 Startup Cities with a proprietary MeanCEO Index that ranks cities for female entrepreneurs. Violetta created the "gamepreneurship" methodology, which forms the scientific basis of her startup game. She also builds a lot of SEO tools for startups. Her achievements include being named one of the top 100 women in Europe by EU Startups in 2022 and being nominated for Impact Person of the year at the Dutch Blockchain Week. She is an author with Sifted and a speaker at different Universities. Recently she published a book on Startup Idea Validation the right way: from zero to first customers and beyond and launched a Directory of 1,500+ websites for startups to list themselves in order to gain traction and build backlinks.

Violetta Bonenkamp's expertise in CAD sector, IP protection and blockchain

Violetta Bonenkamp is recognized as a multidisciplinary expert with significant achievements in the CAD sector, intellectual property (IP) protection, and blockchain technology.

CAD Sector:

Violetta is the CEO and co-founder of CADChain, a deep tech startup focused on developing IP management software specifically for CAD (Computer-Aided Design) data. CADChain addresses the lack of industry standards for CAD data protection and sharing, using innovative technology to secure and manage design data.
She has led the company since its inception in 2018, overseeing R&D, PR, and business development, and driving the creation of products for platforms such as Autodesk Inventor, Blender, and SolidWorks.
Her leadership has been instrumental in scaling CADChain from a small team to a significant player in the deeptech space, with a diverse, international team.

IP Protection:

Violetta has built deep expertise in intellectual property, combining academic training with practical startup experience. She has taken specialized courses in IP from institutions like WIPO and the EU IPO.
She is known for sharing actionable strategies for startup IP protection, leveraging both legal and technological approaches, and has published guides and content on this topic for the entrepreneurial community.
Her work at CADChain directly addresses the need for robust IP protection in the engineering and design industries, integrating cybersecurity and compliance measures to safeguard digital assets.

Blockchain:

Violetta’s entry into the blockchain sector began with the founding of CADChain, which uses blockchain as a core technology for securing and managing CAD data.
She holds several certifications in blockchain and has participated in major hackathons and policy forums, such as the OECD Global Blockchain Policy Forum.
Her expertise extends to applying blockchain for IP management, ensuring data integrity, traceability, and secure sharing in the CAD industry.

For the past several years Violetta has been living between the Netherlands and Malta, while also regularly traveling to different destinations around the globe, usually due to her entrepreneurial activities. This has led her to start writing about different locations and amenities from the POV of an entrepreneur. Here’s her recent article about best hotels in Italy to work from.

About the Publication

Fe/male Switch is an innovative startup platform designed to empower women entrepreneurs through an immersive, game-like experience. Founded in 2020 during the pandemic "without any funding and without any code," this non-profit initiative has evolved into a comprehensive educational tool for aspiring female entrepreneurs.The platform was co-founded by Violetta Shishkina-Bonenkamp, who serves as CEO and one of the lead authors of the Startup News branch. The Fe/male Switch team is located in several countries, including the Netherlands and Malta.

Mission and Purpose

Fe/male Switch Foundation was created to address the gender gap in the tech and entrepreneurship space. The platform aims to skill-up future female tech leaders and empower them to create resilient and innovative tech startups through what they call "gamepreneurship". By putting players in a virtual startup village where they must survive and thrive, the startup game allows women to test their entrepreneurial abilities without financial risk.

Key Features

The platform offers a unique blend of news, resources,learning, networking, and practical application within a supportive, female-focused environment:

Skill Lab: Micro-modules covering essential startup skills
Virtual Startup Building: Create or join startups and tackle real-world challenges
AI Co-founder (PlayPal): Guides users through the startup process
SANDBOX: A testing environment for idea validation before launch
Wellness Integration: Virtual activities to balance work and self-care
Marketplace: Buy or sell expert sessions and tutorials

Impact and Growth

Since its inception, Fe/male Switch has shown impressive growth:

3,000+ female entrepreneurs in the community
100+ startup tools built
5,000+ pieces of articles and news written

Partnerships

Fe/male Switch has formed strategic partnerships to enhance its offerings. In January 2022, it teamed up with global website builder Tilda to provide free access to website building tools and mentorship services for Fe/male Switch participants.

Recognition

Fe/male Switch has received media attention for its innovative approach to closing the gender gap in tech entrepreneurship. The platform has been featured in various publications highlighting its unique "play to learn and earn" model.