Overview

About Leanware

Leanware is an AI engineering firm serving US companies since 2020. We combine business-process understanding with senior AI engineering: most consultants can do one half, most dev shops the other, and our engagements work because we do both.

How we engage:

AI ROI Assessment. Two weeks of a senior engineer inside your stack, producing a ranked list of AI opportunities with ROI projections and a 90-day roadmap. The deliverable stands on its own.

Custom AI Agents. Agents tuned to your workflows and systems, delivered as a managed service: one setup fee, one monthly subscription covering hosting, model APIs, and continuous refinement. No surprise bills.

AI Product Engineering. Milestone-billed product builds for funded startups, opening with Sprint 0, a paid scoping phase that produces closed scope and a go/no-go decision.

Dedicated AI Engineering Teams. Stable teams of three or more full-time engineers, selected to our hiring bar before you interview them, retained monthly as an extension of your capacity.

Our clients rate us 5.0 across verified reviews, and our average client relationship exceeds two years. Senior engineers only, US time zones, no subcontracting.

What clients say

Review Analytics of Leanware

Every review is verified through Goodfirms before it's published.

5.09 Verified Reviews
Quality5.0
Schedule & Timing5.0
Communication5.0
Overall5.0
Review Summary
Summarized from 9 verified reviews · Updated August 2026
Clients consistently praise Leanware for delivering customized software solutions that improve operational efficiency across diverse sectors. The team is noted for strong technical expertise, proactive communication, responsiveness to feedback, and reliability in meeting project requirements and budgets. Clients highlight Leanware's ability to understand business needs, adapt to scope changes, and maintain transparency throughout engagements. Projects have ranged from web applications and API integrations to cloud-based systems, with clients reporting significant productivity gains and reduced manual work.
✦ AI-generated summary. May not reflect every review.
Detailed Reviews of Leanware
Services
Sort By
Write a Review

What reviewers mention most

Andres Kuoppa, Co-Founder at Toleap Consulting ABVerified Review
Posted on Jul 1, 2024

Leanware has provided exceptional service by reconnecting our defunct services through precise API integrations, greatly enhancing our operational efficiency.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Web Development

As the co-founder and head of IT at Toleap Consulting AB, an IT consulting agency, we faced a challenge in reconnecting defunct services to enable them to communicate effectively. We needed professional help to connect Twitch streaming service with FastSpring, an e-commerce platform for digital storefronts. Leanware stepped in to streamline our purchase notification system, ensuring that purchase details are seamlessly sent and processed across the services. Their involvement included developing a product that manages these notifications efficiently. We also engaged Leanware in localization projects in Spanish and Portuguese and improvements to the web solution in preparation for a major use case. The team composition included 2-3 teammates, with a primary point of contact facilitating smooth communication. I discovered Leanware on a freelancing platform after a thorough search for a niche skillset required for the project. We invested $1,200 in this project, starting our collaboration in June 2020, and the engagement is ongoing. Leanware has consistently adhered to our specifications, ensuring everything functions as expected. Their project management, using Slack, Discord, and GitHub, has been effective. I have been particularly impressed by their clear communication, timely delivery, and precise documentation. Overall, my experience with Leanware has been highly satisfactory, with no areas for improvement noted.

Paul Abrams, VP of Marketing at Canadian Orthodontic PartnersVerified Review
Posted on Jul 1, 2024

Leanware delivered a critical integration solution swiftly and efficiently, enhancing our patient communication and driving significant revenue growth.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

As the VP of Marketing at Canadian Orthodontic Partners, I manage a network of over 50 orthodontic clinics across Canada. My role encompasses branding, patient demand, lead acquisition, virtual care model development, and company communication efforts. We engaged Leanware as an ad hoc developer to handle specific tasks that required immediate attention without burdening our current agencies. Leanware addressed a crucial need by integrating our consumer-facing website with our CRM system and other databases, ensuring seamless communication with patients. Their work involved bridging gaps between our practice management software and HubSpot, which we use mainly for email campaigns and integration points. Leanware's team, led by Carlos (CEO), was instrumental in understanding our problem and developing an effective solution. I discovered Leanware on Fiverr and invested approximately $500 CAD (around $380 USD) for the project, which ran from June to July 2020. The results were impressive, with our enhanced payment calculator tool contributing nearly two million dollars in revenue, directly attributed to patient interactions through the tool. Leanware's responsiveness, problem-solving approach, and enthusiasm, particularly Carlos' communication, stood out. Although our projects with Leanware have been small, their efficiency and dedication have been exceptional, making them a preferred partner for future initiatives.

Pieter de Villiers, CEO at MacantaVerified Review
Posted on Jul 1, 2024

Leanware has been a highly professional and reliable partner, delivering a critical sales tool that significantly improved our client's operational capabilities.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

As the CEO of a fast product provider company, we engaged Leanware to create a sales tool for one of our clients. This tool needed to sit between our site and the eventual payment page, enabling our client to quickly choose membership levels and payment methods. I provided Leanware with a Balsamiq mock-up, and they responded with a written document clarifying their understanding before proceeding with development. Leanware built the frontend tool within our IWS environment, incorporating AWS Lambda functions, a dedicated URL, and an admin section in the backend. The deliverable was a user-friendly tool for setting up new products and payment pages, along with 90 days of ongoing support. We worked closely with Carlos (CEO) and Jarvy (Co-Founder), appreciating their professionalism and clear communication. Having invested $5,000 so far, our collaboration began in February 2021 and continues with new projects. Leanware's work has been excellent, ensuring our client's satisfaction and operational success. Their project management, utilizing Zulip for communication and Google Meet or Zoom for calls, has been fantastic. We are particularly impressed with their adherence to budget and clear requirements. Our experience with Leanware has been overwhelmingly positive, with no areas for improvement noted.

Rory Adamson, General Manager at Blueback GlobalVerified Review
Posted on Jul 1, 2024

Leanware's business-focused approach and technical expertise have greatly enhanced our operational efficiency with a user-friendly and intuitive system.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

As the General Manager for EMEA operations and a director of the company, we sought Leanware's help to automate our payroll processes, implement API connections with clients, and develop a database and client dashboard for data analysis and reporting. After an extensive search, we chose Leanware for their business-focused attitude, which aligned with our needs. Leanware designed and developed an in-house system using Angular, Python, NodeJS, and MySQL, streamlining our business operations. The project involved five team members, including front and back end developers, a UX designer, and a project manager. The deliverables were focused on understanding our needs and validating the solution, resulting in enhanced business processes, increased efficiency, and a user-friendly experience for our staff and clients. Leanware's project management was thorough and collaborative, keeping us informed at all times and adhering to the project timeline. Their technical ability, combined with their understanding of our business needs, made the process focused and productive. We have been highly satisfied with the outcomes and their encouragement when we faced delays.

Deborah Tantardini, Managing Director at BackupTyping LtdVerified Review
Posted on Jul 1, 2024

Leanware delivered an exceptional cloud-based workflow system that has streamlined our operations and significantly reduced manual intervention.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

As the Managing Director of an outsource transcription service company based in the UK, we needed to replace our outdated and unstable workflow system with a modern solution. Leanware, recommended by a potential consultant, stood out for their comprehensive solutions and affordability. They designed and developed a cloud-based workflow system that includes workflow management, invoicing, timesheets, mailing, and CRM solutions. The project involved three key team members, including the CEO and developers, who were responsive, clear, and helpful. Leanware's system has drastically reduced manual intervention by 50%, providing our clients with an intuitive platform to send work, monitor costs, and manage their projects seamlessly. The new system also enhances our marketing capabilities and client communication. Leanware's project management was excellent, with patient explanations of technical matters, quick responses, and the use of email, Zoom/Teams calls, and Loom videos for communication and detailed instructions. Their can-do attitude, excellent communication, and dedication to delivering the system we envisioned made the experience outstanding. We have been completely satisfied with every aspect of working with Leanware.

Christopher Massood, Co-Founder & CEO at Elephant CPAVerified Review
Posted on Jul 1, 2024

Leanware has been a reliable and skilled partner, significantly improving our software solutions and ensuring top-notch security for our clients.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

As the co-founder and CEO of Elephant CPA, a cloud-based practice management software solution for small to medium-sized accounting firms across the United States, we needed a new development team to scale our business beyond the MVP created by another company. Leanware was recommended by our CTO, and after promising initial conversations with Carlos, we chose them for our project. Their involvement included developing custom software and enhancing our existing solutions, with a strong emphasis on security. They installed all endpoints and cybersecurity checkpoints, ensuring front- and backend security. For updates or refreshes, Leanware provided Figma mock-ups for approval before moving to development and thorough testing. Our collaboration began in February 2022, and we invest between $4,000 and $5,000 per month, totaling around $90,000 so far. The team's composition includes Carlos (CEO), Jose (Project Manager), Jhoam (Software Developer), and Carolina (Product Designer). Leanware's impact is evident from outstanding customer feedback and their quick response to any issues. Their agile project management, bi-weekly deliveries, and transparent communication through Slack, Microsoft Teams, Zoom, and Jira have been impressive. While they could benefit from a deeper understanding of our competitors and business side, their transparency and honesty in work have made them a valuable partner. We are excited about the future of our product with Leanware's continued support.

Barb Heathcote, Manager of Dental Engagement at COP - DocbracesVerified Review
Posted on Jul 1, 2024

Leanware has been an outstanding partner, delivering a user-friendly and efficient web application that has significantly enhanced our dental clinic operations.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

As the manager of dental engagement at Docbraces, a network of orthodontic clinics across Canada and parts of the US, I sought Leanware's help to develop a software tool for creating patient contracts and presenting treatment and payment options. Leanware's involvement began with a discovery phase where we shared our existing tools and vision, followed by their recommendations for UI/UX features to ensure ease of development and user-friendliness. They provided Figma files and Loom videos for our approval before proceeding to build the application in sprints. Throughout development, we gave live feedback, and Leanware made necessary adjustments and improvements. The initial development from July to August 2022 cost about $50,000, and we have continued working with Leanware for maintenance and a new version of the app based on clinic feedback. Their team, led by Carlos (CEO), Andrea (Product Manager), and Jarvy (Co-Founder), has been exceptional. The tool has improved our operational efficiency, allowing digital contract signing and secure patient information collection. The user-friendly design has simplified processes for our team, saving time and reducing errors. Leanware's project management is top-notch, maintaining budget and deadlines while being responsive to feedback and bugs. Their dedication and affordable fees are impressive, and our ongoing relationship speaks volumes about our satisfaction.

Morgan Venable, Head of Product at GroundlightVerified Review
Posted on Jul 1, 2024

Leanware has proven to be a dedicated and proactive partner, significantly enhancing our Computer Vision API's development and productivity.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

We initially engaged Leanware on a trial basis for frontend work and quickly expanded their role to include backend development. Our project, a Computer Vision API, benefits from their expertise in building features and managing the system that tracks detector improvements based on new image data. Leanware's involvement spans from developing a user interface that presents images to users to collaborating with our labeling teams for performance reports. Using a technology stack of React Native and Django, Leanware advises on tools for long-term efficiency. The team, accessible through a primary point of contact, includes various skilled developers. Found through a Google search, we have invested around $120,000 since starting our collaboration in December 2022. Leanware's contributions have unblocked our frontend development, enabling substantial updates every 2-3 weeks. Their project management via Slack and Jira ensures a healthy work cadence, and their proactive approach and dedication to understanding our process have been impressive. Despite minor integration challenges with their design team, Leanware's commitment to code quality and transparency fosters a trusted partnership.

Ricardo Patino, CTO at 2Moon CapitalVerified Review
Posted on Jul 1, 2024

Leanware has consistently delivered exceptional software development services, significantly enhancing our automated trading platform.

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

Leanware has been instrumental in developing and evolving our automated trading platform. From the initial meeting with their team, including architects, to discussing product requirements, Leanware provided a preliminary design based on AWS cloud functionalities. Upon approval, they commenced development. The project scope has grown through iterative cycles, during which Leanware continuously builds and refines new features and components. Initially focusing on the backend, they are now developing the frontend while maintaining and improving the existing platform. Leveraging technologies like Python, Selenium, and AWS, Leanware has helped us establish a robust code development pipeline. Key platform features include automated trade execution, monitoring, and closure, driven by an external strategy system. Their team composition evolved from two senior and junior backend developers, a software architect, and a project manager, to a current team of five developers, including frontend experts. Leandro, a standout backend developer, has shown remarkable growth, stepping up as a team leader. Referred by our internal team, we have invested over $500,000 since February 2022, and our collaboration with Leanware continues.

Focus

Service Focus of Leanware

How the team's effort is distributed across services.

40%30%30%

Industries Focus

20%20%10%10%10%10%10%

Client Focus

Small Business50%
Medium Business40%
Large Business10%

The Positioning

AI Tools & Purpose

The stack the team uses to move faster.

Claude
AI-augmented engineering
Gemini
Deep researchs
Selected Work

Client Portfolio of Leanware

Where their work concentrates - by industry, budget, and timeline.

Project Industry

Fintech40%
Industrial20%
Healthcare20%
Telecommunications20%
Major industry focus
Fintech

Project Cost

$50001 to $10000060%
$10001 to $5000040%
Common project cost
$50001 to $100000

Project Timeline

1 to 25 Weeks20%
26 to 50 Weeks40%
51 to 100 Weeks40%
Typical timeline
26 to 50 Weeks

Clients: 7

PlannerdLeenaDocbracesBackupTypingGroundlightLeanflowElephantCPA

Portfolios: 5

Where we are

Locations (1)

Offices where Leanware operates.

Headquarter
Colombia

Colombia

Calle 103 No. 19-60
Bogota, Bogota 110121
576016540577