The future of crowdsourced testing is here
Meet LeoAI Engine™, our proprietary intelligence technology that powers our fully managed crowdsourced testing platform. With it, you can transform manual coordination into AI-orchestrated precision, ensuring every release works for every user, everywhere.
Crowdsourced testing hasn’t kept up. It’s time for a change.
From slow ramp-ups, uneven tester quality, and inconsistent results, traditional models no longer work for complex, global releases. LeoAI Engine™ redefines crowdsourced testing as the first holistic approach that combines the strengths of AI, real testing data, proven methodologies, and a community of expert testers to ensure consistent results across every release.
3X faster
run staffing for complex coverage requirements, reducing tester selection from days to hours.
2X more
critical issues uncovered comparing manual selection to AI-powered matching, now enhanced with rotation and continuous performance assessment.
Unparalleled
scalability, enabling thousands of testing tasks to be executed in parallel with speed and precision.
How LeoAI Engine™ works
LeoAI Engine™ aims to interpret every testing need, guide decisions with real-time insights, and learn from each run. The result is faster execution, higher-quality outcomes, and QA operations that scale without adding overhead. It operates through a continuous intelligence loop to not just assist but actively orchestrate testing.
One intelligence layer. Many products.
LeoAI Engine™ brings clarity and adaptability to fragmented QA workflows. By acting as a shared decision layer, it powers a growing portfolio of intelligent products to deliver end-to-end testing orchestration, consistent logic, and accurate prediction across every stage of the QA process.
Futureproofs testing by applying predictive analytics and benchmarks to results, defects, and platform signals. It delivers intelligent recommendations to drive smarter decisions, shift priorities as needed, and improve future testing cycles.
Enables agentic management of tests, runs, tasks, work opportunities, and more. LeoSuccess allows teams to minimize manual coordination and focus on higher-value priorities while ensuring they get better guidance and ongoing value from every engagement.
AI trust and security, built-in
Relying only on generally available models for scaling testing is risky. Without guardrails, models can hallucinate, introduce bias, or behave unsafely. That puts product quality, customer trust, and release velocity at risk.
Real-time safeguards
LeoAI Engine™ is built with protections at every stage. If safety conditions are not met, whether in prompt context, test recommendations, or agentic actions, LeoAI Engine™ defers, escalates, or requests human input instead of delivering low-confidence results.
Designed with safety in mind
LeoAI Engine™ is designed to respect privacy, support human oversight, and scale software quality without compromise.
Enterprise-grade processes
LeoAI™ is built on standards of privacy, fairness, and compliance you can trust. Its scoring logic is transparent and explainable, giving you complete visibility and control over every assignment. Testlio applies rigorous security measures across its AI systems, ensuring that data processed through our AI integrations is never used for model training. This approach is safeguarded under our ISO 27001:2022 certified controls and aligned with global privacy expectations such as GDPR. As a trusted Microsoft Supplier, we continuously demonstrate our commitment to the highest standards of security and transparency, further reinforced through our publicly available Trust Center.
Why Partner with Testlio?
Testlio is more than a testing partner. We help your team move faster with fewer surprises, offering the flexibility to scale without overhead, the confidence to release without second-guessing, and the transparency to stay in control from start to finish.
A better model for crowdsourced testing
Testlio manages the entire testing process, from sourcing and onboarding to scheduling, execution, and payments, so your teams can stay focused on shipping quality products. With dedicated ownership that ensures accountability, the flexibility to scale across regions or edge cases, and direct integration into your workflows for faster, more confident releases, Testlio turns crowdsourced testing into a structured, reliable, and outcome-driven practice.
Powered by a trusted community
Our strength comes from our people. Only the top 3% of applicants are accepted, ensuring every tester is a proven QA professional who takes pride in their craft. This is not gig work. Our community is built on accountability, fair pay, and deep product knowledge, which means teams benefit from thoughtful testing, consistent results from run to run, and experts who understand the markets they serve.
Unmatched coverage
Quality at scale demands breadth and depth. Testlio delivers both with support for over 20+ testing types and coverage across 600K+ devices, 800+ payment methods, 150+ countries, and in over 100+ languages. This reach enables testing in real markets, under real user conditions, across every stage of the product lifecycle. Whether you are validating edge cases, payments, or global user flows, our coverage ensures no release goes live untested.
Proven industry expertise
For more than a decade, Testlio has partnered with some of the world’s most innovative brands to solve complex QA challenges. Our experience spans industries and domains, from payments to localization to AI. We know what it takes to support engineering leaders under pressure to move fast without sacrificing quality.
Ready to see what smarter testing looks like?
FAQs
LeoAI Engine™ extends its intelligence across the entire crowdsourced QA lifecycle, from test runs and work opportunities, to recruitment, applications, and results. By automatically surfacing the best-fit testers for each engagement, streamlining onboarding, and learning from historical project data, it removes friction and enhances precision at every step. For software QA leads, this means fewer manual tasks, more strategic oversight, and dramatically improved speed and scale.
No, LeoAI Engine and its products are part of our platform. They are designed to support our community and manage different stages of the testing lifecycle. They are not standalone tools.
Testlio applies rigorous security measures across its AI systems, ensuring that data processed through our AI integrations is never used for model training. This approach is safeguarded under our ISO 27001:2022 certified controls and aligned with global privacy expectations such as GDPR. As a trusted Microsoft Supplier, we continuously demonstrate our commitment to the highest standards of security and transparency, further reinforced through our publicly available Trust Center.
Yes. We understand that highly-regulated industries may have stricter protocols for AI use. While we have rigorous security practices in place, our clients can opt out of using AI products and recommendations for their engagements.
No. We recognize that the QA landscape is evolving and that AI will play a crucial role in it in the future. However, we do not see LeoAI replacing human judgment and creativity. We built LeoAI to automate repetitive and mundane manual tasks, allowing our community and your team to focus on more critical priorities.
All our existing customers will have access to our LeoAI Engine products as they launch. Today, that means you have early access to LeoMatch. We have been working on optimizing our LeoMatch™ capabilities in the platform and are now announcing it more broadly and exposing certain parts of the model in the UI based on the enhancements that we’re working on.
No, they are part of our crowdsourced testing solutions, designed to make the experience faster and more scalable