TheoremOne
ReviewEnterprise software and platform partner that creates, rescues, and modernizes complex technology solutions for Fortune 500 companies.
About TheoremOne
TheoremOne is a Los Angeles-based custom software and business platforms firm founded in 2007, now part of Monks Technology Services. They build, rescue, and modernize enterprise technology solutions for clients including AT&T, Caterpillar, American Express, Microsoft, and Disney. With 250-999 professionals, they specialize in IoT applications, legacy system modernization, and large-scale team augmentation. Engagements typically start at $100K.
Who TheoremOne Is Best For
TheoremOne is a fit for large enterprises tackling complex software challenges, particularly projects that have stalled or need to be rebuilt. Their strength lies in practical consulting paired with sophisticated engineering, making them a go-to for organizations in telecoms, insurance, energy, and manufacturing. Not a match for startups or companies with budgets under $100K.
Why Choose TheoremOne
Things to Consider
TheoremOne Services
More Software Agencies
BGTS
Enterprises needing large-scale custom software and IT staffing across Europe
BGTS is a large custom software development and IT staff augmentation company with over 1,000 employees, operating a Düsseldorf office as part of their European presence. Their services span custom software development, IT staffing, AI development, cloud, and enterprise solutions. No public Clutch reviews are currently available to independently assess client satisfaction.
Cabin Consulting
Small and mid-size Charlotte area businesses needing technology consulting or custom software with local involvement
Cabin Consulting is a Charlotte, NC-based technology consulting and software development firm serving small and mid-market businesses. The company is early-stage in its public presence with limited third-party reviews available, making direct evaluation and referrals the most reliable way to assess fit. Their focus is on helping businesses solve operational challenges through custom software and technology strategy, primarily in the Charlotte metro region.
Dataspecc LLC
Service businesses wanting AI agents to automate intake, scheduling, follow-up, and fulfillment workflows
Dataspecc LLC is a Wilmington, Delaware AI automation company headquartered at 2055 Limestone Road. They build AI agents and workflow automation playbooks for service-based businesses, targeting manual processes in client intake, scheduling, document drafting, order fulfillment, and customer follow-up. Their client industries include law firms, recruitment agencies, healthcare clinics, real estate brokerages, car dealerships, restaurants, and gyms. Their three-step model maps current workflows, builds and integrates automations, then measures ROI before expanding.