Introducing: API Sandbox

The world is going back
to custom code

AI makes it possible to build software that works exactly the way you do. Stop renting platforms and start building IP you own.

A twisting abstract graphic crossing the black background on the home page of Slingr, a software development firm

Trusted By Innovative Teams At

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim.

Our Clients
ACT Lab client logoWeedMe client logoESG client logoNova EnviroLabs client logoZenture Partners client logoVisible Genomics client logoHeadlamp client logoLogo.
Logo.
Logo.
Logo.Logo.Logo.Logo.Logo.Logo.Logo.Logo.Logo.
Logo.Logo.Logo.Logo.Logo.Logo.Logo.Logo.Logo.
Logo.Logo.Logo.Logo.Logo.Logo.Logo.Logo.Logo.
The essentials

Manual Work is Stalling Your Growth

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim.

Several lines that grow thicker from left to right symbolizing the speed of Slingr software development

The Data Silo

Your critical data is trapped in PDF invoices, email threads, and legacy systems that refuse to talk to each other.

TCP Optimization
A 3D topographical map with an uneven surface symbolizing how Slingr products are custom built for the client's specific circumstances

The "Swivel Chair" Gap

Your smartest people spend 50% of their day manually typing data from one screen to another just to keep operations moving.

TCP Optimization
A grid symbolizing the large, orderly architecture used in the backend of Slingr applications

The Innovation Deadlock

You know you need to automate, but internal development cycles take months and hiring is too slow.

TCP Optimization
Customize
Personalize

Extensive Integrations Expertise

Google Workspace integration logo
Knows
Stripe integration logo
Noun
Slack integration logo
ChatGPT integration logo
Noun
Quickbooks integration logo
Noun
DocuSign integration logo
Noun
Mailchimp integration logo
Noun
Webflow integration logo
Noun
Shopify integration logo
Noun
PandaDoc integration logo
Noun
Mandrill integration logo
Noun
Twilio integration logo
Noun
White and orange Hubspot integration logo
Noun
Gmelius integration logo
Noun
Alchemer integration logo
Noun
ShipEngine integration logo
Noun
Noun

Open Source Framework: Stop Driving on Someone Else’s Roadmap

For decades, vendors promised digital transformation but delivered a digital lease. It’s time to get off the vendor highway and own the road.

The Vendor Trap

Stuck in Traffic. You are driving on their highway. They decide when new lanes open and which bridges never get built. You are forced to wait on their release cycles while your IP is trapped behind their toll booth.

The Open Exit

Total Code Ownership. Slingr builds your custom solution on an Open Framework. You get 100% code ownership. No vendor lock-in, no escalating rent—just a portable, flexible asset that belongs to you forever.

The AI Freeway

Unrestricted Intelligence. You can’t run autonomous AI on a closed road. On your open stack, our AI Agents can finally cross boundaries, connecting your entire enterprise to plan, reason, and act without barriers.

Don't Rent Your Future. Own It.

Stop Doing Busy Work. Let Our
Agents Handle It

We don't just build software; we deploy intelligent agents that act as an extension of your workforce.

Automated Data Entry
Powered by IntelliParse

Inbox Action Agent
Powered by EmailSage

Document Summarizer
Powered by ClariSynth

Smart Data Sorter
Powered by StrataSort

Customer Support Analyzer
Powered by TalkSort

  • Automate Data Entry: Stop manually keying in data. We build workflows that read PDFs, receipts, and forms and sync them to your ERP instantly.
  • Inbox Action: Turn your email into a control center. We configure agents that read incoming requests, update records, and trigger tasks without you opening a tab.
  • Instant Summaries: Digest complex medical records, contracts, or technical logs in seconds to make faster executive decisions.

Why We Deliver Faster Than Internal Teams

Our Acceleration Engine eliminates the first 6 months of traditional development.  

  • 30-Day Launch: We don't write boilerplate code from scratch. We assemble pre-built, compliant blocks to handle security and data—focusing 100% on your unique business logic.
  • Fixed Monthly Costs: No surprise billing. We build, integrate, and manage your solution for a flat rate.
  • You Own The IP: Unlike SaaS tools that trap your data, you own the solution we build. We are your partner, not a landlord.

Our solutions are HIPAA and SOC 2 compliant out of the box, which means you're that much more secure, and that much faster.

A row of Slingr affiliations, including the Fortune 500 logo, a Google Partner logo, an AICPA/SOC compliance badge, and a HIPAA badge
Testimonials

What Our Clients Say

Slingr offered HIPAA compliance and the degree of control over our data security that made it possible for us to trust their platform. They also delivered on exponentially reducing our development timetable and made the entire process so easy! Anyone working in healthcare technology should be using Slingr.

Alan L. Creighton


CEO at Transform9

"Slingr offered HIPAA compliance and the degree of control over our data security that made it possible for us to trust their platform. They also delivered on exponentially reducing our development timetable and made the entire process so easy! Anyone working in healthcare technology should be using Slingr."

Alan L. Creighton


CEO at Transform9

Portrait of Michael Creighton, CEO of Transform9 and Slingr client

"It’s not easy to set up a system that can track, share, and automate the growing amount of data being generated in today’s dynamic labs. Slingr not only gives us the power to connect and manage our data but also allows us to easily modify our system to meet our laboratory’s needs."

Michael Roberts

Co-Owner at ChemQuant Labs

Portrait of Michael Roberts, co-owner of  ChemQuant labs

"From a technical standpoint, we need people who know what they’re doing, who are willing to adapt and give us straightforward solutions. Slingr’s staff augmentation solution was exactly the service we needed. Our Slingr team really delivered and provided the added convenience of a nearshore time zone, strong English-speaking talent, and affordable rate."

Benjamin De Point

Vice President Engineering, Veritone

Portrait of Benjamin de Point, VP of engineering at Veritone and a Slingr client

"When you run a B2B enterprise, there’s a lot of noise, especially around what your stack is going to look like and what vendors you’re using. Slingr helped us to cut through that noise by connecting everything we use seamlessly, helping us to go even further to serve the veteran community."

Steve Chang

Co-founder at Headlamp

"The final product looks great, and everything is crystal clear. I really appreciate you guys helping us out and being so flexible – it made working together a truly positive experience. I've worked with other companies, and it's not always this smooth; your team's friendliness and professionalism really stand out. You all did a fantastic job, and I'm thrilled with what you've built. It was a pleasure working with each and every one of you."

Patrick Gonzales

Tech Director, TUMI Genomics

"I wanted to thank the whole Slingr team again for your hard work and attentiveness on this. This is a huge change for us that I can not put into words. The whole team was great."

Bill Nichols

Technical Director, Biotrax Testing Laboratory

Enhance your network's capabilities.

See What We Can Build in Just 30 Days

Stop guessing. We’ll show you exactly where you can save money and how long it will take to deploy.