Slingr

Slingr is a custom software development shop based in Argentina that builds applications and integrations for companies that have outgrown off-the-shelf tools. Founded around 2014 (based on their stated "decade" of experience), the company focuses on replacing SaaS subscriptions with purpose-built software, enhancing existing platforms through integrations and AI automation, or connecting fragmented systems. They hold HIPAA and SOC 2 certifications and are a Google Partner. Rather than billing by the hour, Slingr packages work into three "pods"—Build ($5,999–$9,999/month for new applications), Manage ($3,499+/month for maintenance), and Custom (enterprise pricing)—sized by system complexity and rate of change.

The company emphasizes deployed, functional code from day one. They don't hand over a repository and disappear; they build, run, and maintain applications on your infrastructure (AWS, GCP, Azure, or on-prem). Their pitch is that AI-accelerated development has made custom software economically competitive with SaaS, collapsing timelines from quarters to weeks. Code is clean, documented, and vendor lock-in free—you can bring your own team at any point.

Services and capabilities

Slingr's work falls into three categories: Integrate (connecting your existing stack—Salesforce, Stripe, HubSpot, Workday, ServiceNow, Slack, QuickBooks, Twilio, Shopify, and dozens of others—to enable cross-system automation), Enhance (building AI and automation across your platforms to surface insights and handle workflows no single vendor was designed to touch), and Replace (building a custom application to replace SaaS tools you've outgrown or that don't fit your workflows).

On the technical side, they handle standard integrations (APIs, databases), complex data pipelines, and enterprise integrations. They advertise AI-accelerated development as standard across all pods, use modern architecture patterns, and deploy to managed or customer-controlled infrastructure. Monthly iteration cycles are included in their Build pod; the Scale pod steps that up to bi-weekly. All development includes architecture, deployment, and documentation with no setup fees.

The Management pod covers bug triage, API and framework upgrades, security patching, dependency updates, uptime monitoring, and incident response on Slingr-managed infrastructure. Third-party costs (cloud hosting, APIs, AI tool usage) are billed separately by their respective providers.

Notable work

Slingr's case studies show a pattern across healthcare, genomics, and operations. ChemQuant Analytical Solutions got a full laboratory informatics platform replacing manual data entry and disconnected systems; they cut result turnaround time by 45%, reduced manual data entry to near zero, improved quality control to 99.2%, and increased billing accuracy by 35%. Visible Genomics built a HIPAA-compliant diagnostics platform (originally for age-related macular degeneration, rapidly retooled for COVID-19 home testing); report turnaround dropped from weeks to days, clinician review time fell 60%, and patient engagement improved 40%.

Transform9 developed an AI-powered telehealth operations platform handling intake, scheduling, billing, and compliance across multiple states. Patient-to-clinician wait time shrank from days to hours, administrative overhead dropped 50%, claims denials fell from 12% to under 3%, and clinician capacity utilization jumped 35%. They now run 5,000+ virtual visits monthly. Princeton Brain & Spine got AI-powered agents to automate expert witness report generation. Boardology took the American Bankers Association's board governance survey and turned it into a standalone SaaS product serving 300+ board leaders across 2,000+ meetings annually. Ritchie Bros. Auctioneers went from concept to production in one month with an automated data enrichment and CRM integration system feeding lead data into Salesforce.

Other named projects include Slingr's own unified operations platform (consolidating billing, HR, recruitment, contracts, and performance tracking for 120+ engineers, replacing Jira, Asana, and spreadsheets), TUMI Genomics (LIMS and customer portal for cannabis pathogen testing with automated sample management), and Zenture Partners (procurement and site management on Google Cloud with Gemini AI and Google Maps integration).

How they work

Engagement is month-to-month with no long-term contracts; you can cancel anytime. Projects are sized along two axes: system complexity (low, moderate, or high) and rate of change (steady, active, or continuous). The Build pod ($5,999/month) is for a single focused application with low-to-moderate complexity and a steady-state after launch—ideal for replacing a spreadsheet or rigid SaaS tool with a monthly iteration cycle. Scale ($9,999/month) handles multi-system builds, deeper integrations, and ongoing feature development with bi-weekly cycles. Custom pricing applies to enterprise-grade systems at high complexity with dedicated engineering resources and continuous iteration. All pods include architecture, development, deployment, and documentation. The company offers a 24-hour turnaround on project estimates.

Team and credentials

Slingr does not publicly disclose team size or founder names in the source material. The company holds HIPAA and SOC 2 certifications, is a Google Partner, and has built systems explicitly compliant with multiple regulatory frameworks (state telemedicine regulations, HIPAA for healthcare, financial regulations for governance platforms). Their case study testimonials come from engineering leaders (Benjamin De Point, VP Engineering at Veritone), laboratory operators, and founders, suggesting they work with decision-makers across technical and operational functions.