Upgrade your collaboration with a custom portal







Trusted by top-tier companies


Say goodbye to email tennis, and hello to digital collaboration
Secure portals for smoother workflows
Securely share data
Quickly and easily build an app to improve communication with your customers. Share documents, information and updates with customers, thanks to Stacker's advanced permissions.

Superpower your collaboration
Seamlessly connect, communicate and engage with your partners. Allow your partners to find helpful resources and drive their success.

Level up your workflow
Streamline your vendor management and collaborate with ease. Keep on track of key milestones in a single-place

Share data securely
Securely share data with external clients and stakeholders

Seamlessly support your students
Create a secure portal for students and teachers to upload work and track projects

Get started with a 30-day free trial of Stacker Portals today
Get startedA fully brandable portal
Put your company’s stamp on a Stacker
Portal, with a logo, brand colours,
‍a custom domain and SSO.


Fits your workflows perfectly
Stacker Portals are fully customizable so you can create the tool that fits your need – not the other way round. With Stacker’s drag-and-drop UI you can quickly adapt your portal for you and your team.
Securely share data
Take orders, collaborate on projects or gather invoices via Stacker’s secure portal login. Keep your clients up-to-date with tailor-made dashboards and charts. Share files and collaborate seamlessly with external partners.


Powered by your data
Stacker Portals are powered by your data. You can store your data directly in Stacker, or integrate with over 150 data sources including Airtable, Google Sheets, Salesforce, Intercom, MailChimp and Pipedrive.
Sync data from the apps you’re already using






“We're a tech company, talking to other tech companies. We needed a best-in-class digital experience – Stacker gave us that”
Frequently Asked Questions
A web application consists of two parts - a database and a user interface. Stacker is a software layer that allows users to create interactive front-end interfaces to their spreadsheet databases built on Airtable, Google Sheets or many other data sources. In practice, this means you can make secure web applications that display your data to whoever you like while allowing selected users to update your database. It's an "app in a box" that you can build with no design or coding experience, as long as you have a spreadsheet.
Most Stacker users are looking to share particular information with particular people (teammates, customers, or broader user sets), and want to be able to protect that information by requiring selected users to log in to see it. This includes secure client & customer portals, custom CRMs, field worker apps, or other custom software that helps their business.
Software-as-a-service tools have helped untold numbers of companies and people make meaningful impacts on their businesses, but that's come with a cost. Over time, company data often ends up fragmented and siloed in different tools, making it difficult (and sometimes impossible!) to make those tools talk with each other. What's more is the "lock in" effect most SaaS tools create - a company's data often ends up holding them hostage to a particular solution that may not be the best choice for them anymore. To combat this, Stacker helps you wrangle back control over your data by working directly with your owned databases. We also plug into many services you are already using to help create a single source of data truth within your organization.
Yes, all Stacker Starter, Plus and Pro features are available on a 30-day free trial.
Because app development is expensive and time consuming if you have development resources at your disposal, and next to impossible if you don't. Stacker apps work perfectly for use cases when you can't justify custom development costs, you need something done quickly, or you want control over what you're building
Yes we do for our Plus, Pro and Enterprise plans. To apply, create an account and contact us via support@stackerhq.com.