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We build collaborative apps with CKEditor & Tiptap

Flexum is a hands-on agency that helps you level up your app’s editor experience with collaborative editing, drawing, generative AI, and more. We work with CKEditor, TipTap, TinyMCE and other leading open-source text editors. Why partner with Flexum?

🤓 Collaboration Nerds - we build modern, collaborative web apps and that’s pretty much it. We’re laser-focused on helping you build an exceptional user experience leveraging leading editors like CKEditor, TipTap, TinyMCE, and others.

  • $50,000+
  • $50 - $99 / hr
  • 10 - 49
  • Founded 2020
Average Review Rating
5.0
Total Reviews
6
Most Common Project Size
$10,000 to $49,000
Average Referral Rating
5.0 /5

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    Locations (1)

    10 - 15

    Highly Rated Similar Providers

    Overall Review Rating

    5.0
    • Quality

      5.0 /5
    • Schedule

      5.0 /5
    • Cost

      4.9 /5
    • Willing to Refer

      5.0 /5
    See all 6 Reviews
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    Marketing Tool Dev for Mobile Growth Consultancy

    • Custom Software Development
    • $10,000 to $49,999
    • Jan. - July 2023
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "It was their warm and collaborative approach that set them apart from other service providers."

    Jul 10, 2023

    Flexum was hired to develop and maintain an app marketing tool for a mobile growth consultancy. The team mainly provided UI/UX design support to build and maintain a user-friendly and bug-free interface.

    Mobile App Dev for SaaS Podcast Platform

    • Mobile App Development
    • $50,000 to $199,999
    • Jan. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They bring a lot of value to the project, and it’s really nice to work with a bespoke company that meets our needs."

    Jul 15, 2022

    A SaaS podcast platform engaged with Flexum for their mobile app development services. The team utilizes React Native for the build and provides ongoing maintenance and support.

    Custom Software Dev for A/B Testing & Marketing Tool

    • Custom Software Development
    • $10,000 to $49,999
    • Feb. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "Flexum has done a good job of tackling the complexity of the work we’re doing."

    Nov 16, 2021

    Flexum is developing an A/B testing and marketing tool using JavaScript and React. They’ve taken over the project from another vendor who developed the MVP, and they've facilitated the transition process.

    Web App Development for Software Company

    • UX/UI Design Web Development
    • $50,000 to $199,999
    • Nov. 2022 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They are very honest when we start to overthink, build too much, or focus on things that do not matter."

    Jul 20, 2023

    Flexum is designing and developing a web app for a software company. They're also tasked with supporting the solution's launch.

    SaaS App Dev for Market Intelligence Platform

    • Custom Software Development UX/UI Design Web Development
    • $10,000 to $49,999
    • Jan. 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "I was very impressed with their design and attention to detail."

    May 8, 2023

    Flexum has been hired to create a SaaS app from scratch for a market intelligence platform. They've built a database app that stores e-commerce data, which can be filtered and searched easily.

    SaaS Platform Development for Digital Publishing Business

    • Custom Software Development
    • $50,000 to $199,999
    • Mar. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They're awesome and will take your project wherever you need it to go."

    Sep 8, 2021

    Flexum is tasked to take over a SaaS platform development by the digital publishing business. 

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