What Studio 12 does

Studio 12, operating as Devslo LLC (DBA Studio12), is a full stack software development agency founded in 2013 and headquartered in Riverside, California. The firm delivers custom web applications, native and cross-platform mobile apps (iOS, Android, React Native), streaming, AR/VR, and Smart TV (Tizen) applications, alongside WordPress builds, API development and integrations, data migrations, workflow automation, and AWS cloud infrastructure provisioning. Its documented technology stack includes React, Node.js, Kotlin, Swift, TypeScript, AWS CDK/Lambda/CloudFormation/Pipeline, PHP, Go, Unity, and Ionic, and it has built a reusable multi-tenant platform architecture used to launch program-specific app instances with segregated data. The firm employs 26 people and operates without disclosed external funding under a founder/management-owned LLC structure.

The agency generates revenue through four engagement models: fixed-scope projects priced and scoped upfront; part-time resource retainers billed monthly for flexible ongoing work; dedicated full-time resources integrated into client teams on monthly terms; and turn-key cross-functional teams delivered as multi-year hybrid engagements. Pricing is quote-based and not publicly disclosed. Primary customer segments are marketing agencies (served via a white-label delivery channel), small-to-medium businesses, nonprofits, and startups; named customers span music (Six String Country, Music Orange, Echo), social services (Eckerd), education (Education Resource Fund, Student Room Stay), solar energy (Solar Negotiators, a 10+ year client), creative agency (Push Creative Co), healthcare data (Monocle Health Data), religious (Tulare Community Church), and media (Frontgate Media).

Studio 12's go-to-market relies on direct client engagement, content marketing and SEO via its blog, and reputation-building on B2B service directories (Clutch 5-star rating, UpCity, Top Design Firms Top 100 iOS). Distribution is largely US-domestic with a regional concentration in California. The company has received industry recognition including 5-star Clutch reviews, UpCity top mobile app development designation, and Top Design Firms ranking, but has not disclosed funding, M&A activity, or geographic expansion.

Name

Studio 12

Legal name

Devslo LLC

Website

https://studio12.com

Company type

Private

Founded year

2013

Operating status

Operating

Headcount range

11–50 employees

Short description

Studio 12 is a full stack software development agency founded in 2013 in Riverside, California, serving marketing agencies, SMBs, nonprofits, and startups with custom web, mobile, streaming, AR/VR, and Smart TV applications via flexible engagement models.

Ownership category

akta.pro rank

Product category

Custom Software Development Services

NAICS

Custom Computer Programming Services (541511)

SIC

Services-Computer Programming Services (7371), Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

Offshore Development Center (ODC) / Dedicated Team Services (BPAEAMAL)

Keywords

• Custom software development
• Web application development
• Mobile app development
• White-label development services
• Team augmentation services

Headquarters

HQ city

Riverside

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales

Revenue model

1. Fixed-Scope Projects: Project-based engagement where work is scoped, priced, and delivered on a timeline for specific deliverables
2. Part-Time Resource Retainer: Flexible monthly retainer for ongoing projects and new objectives as they arise, allowing clients to scale up or down as needed
3. Dedicated Resource: Full-time resource integrated into client team for fixed duration or ongoing basis
4. Turn-Key Cross-Functional Team: Hand-picked team of resources built for client to handle some or all development needs

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Studio 12 is a full stack development agency that augments existing client teams to build web applications, mobile apps, streaming, AR/VR, and Smart TV applications. They deliver custom software, websites, data migrations, workflow automation, API development, and cloud infrastructure, with flexible engagement models including fixed-scope projects, part-time and dedicated resource retainers, and turn-key cross-functional teams. They also provide white-label development for marketing agencies under the client's brand.

Product overview

Studio 12 is a full stack development agency that operates as a single unified service offering rather than a platform-plus-modules architecture. Their core offering is team augmentation and custom software development services, encompassing web application development, mobile application development (iOS, Android, React Native), streaming applications, AR & VR applications, Smart TV apps, data migrations, websites, workflow automation, API development, technology consulting, and cloud infrastructure. They also provide white-label development services for marketing agencies. The company specializes in working with marketing agencies and small to medium businesses, offering flexible engagement models including fixed-scope projects, part-time resources, dedicated resources, and turn-key cross-functional teams. Technologies they work with include Kotlin, React, Tizen, Node.js, Unity, Go, Ionic, Objective-C, PHP, Swift, and platforms such as WordPress, HubSpot, Elementor, Angular, and Dot Net.

Differentiator

Problem solved

Functional benefit

Products and services

• Full Stack Development Services Full stack development agency that augments existing client teams to build web applications, mobile apps, and custom software solutions with end-to-end development including frontend, backend, and infrastructure. Targeted at businesses needing development support.
• Web Application Development Custom web application development using modern frameworks and technologies, including prototyping, building from scratch, and augmenting existing teams. For businesses needing web-based solutions.
• Mobile Application Development Native mobile application development for iOS and Android platforms, as well as cross-platform solutions using React Native and Ionic. For businesses needing mobile applications.
• Streaming Application Development Development of streaming applications including video content platforms with optimized delivery. For businesses needing video streaming solutions.
• AR & VR Application Development Augmented and virtual reality application development services. For businesses needing immersive technology experiences.
• Smart TV Application Development Application development for Smart TV platforms including Tizen. For businesses needing TV-based applications.
• Website Development Custom website development including WordPress, Elementor-based sites, and fully custom builds. For businesses needing professional websites.
• Data Migration Services Migration of data and systems to modern platforms, including cloud infrastructure transitions. For businesses needing to modernize legacy systems.
• Workflow Automation Automation of business workflows and processes. For businesses needing to streamline operations.
• API Development & Integrations Custom API development and third-party system integrations including HubSpot, Vimeo, and other platforms. For businesses needing system connectivity.
• Technology Consulting Strategic guidance on technology decisions, tech stack selection, and digital transformation. For businesses needing technology advisory.
• Cloud Hosting and Infrastructure Cloud infrastructure provisioning, deployment, and management, particularly on AWS using CDK, Lambda, and CloudFormation. For businesses needing cloud infrastructure.
• White-Label Development Development services delivered under client branding, allowing marketing agencies to offer development services under their own brand. For marketing agencies needing white-label development capability.

Quantifiable outcome

• Over 10 years of client relationships (e.g., Solar Negotiators as client for over 10 years)
• +2 more outcomes

Named customers11 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Accenture: Accenture is a global IT services and consulting giant whose custom development and digital engineering practices overlap with Studio 12's full stack web/mobile/cloud work — relevant only as a ceiling-defining incumbent.
• Upwork: Upwork is a large freelance marketplace connecting businesses with developers — adjacent to Studio 12's services model but operating as a platform rather than a curated agency.

Direct peers

• Toptal: Toptal is a marketplace connecting companies with top freelance developers for team augmentation and project work — comparable to Studio 12's emphasis on a curated, high-quality engineering pool and flexible engagement models.
• Andela: Andela provides dedicated engineering talent and team augmentation services primarily to enterprise clients — directly comparable to Studio 12's dedicated-resource and turn-key team offerings with overlapping customer segments.
• Geniusee: Geniusee is a mid-sized custom software development agency offering web, mobile, and cloud services with similar engagement models — a close size and offering analog to Studio 12.
• BairesDev: BairesDev is a large nearshore software development company offering dedicated teams and staff augmentation across web, mobile, and cloud — directly comparable to Studio 12's team augmentation and dedicated resource models, though at much larger scale.
• Yalantis: Yalantis is a custom software development company providing web and mobile development with dedicated teams — closely comparable in service mix and target mid-market agency/enterprise clients.
• Sloboda Studio: Sloboda Studio is a mid-sized custom software development agency offering dedicated teams and white-label services — directly comparable in size, model, and target market to Studio 12.

Regional players

• Mobilunity: Mobilunity is a Ukraine-based dedicated development team provider with similar team augmentation services — comparable offering to Studio 12 but operating from a lower-cost geographic base.

Emerging players

• Arc.dev: Arc.dev is a developer matching platform for senior engineering talent — comparable to Studio 12's curated "in-house experienced team" positioning but using a marketplace model rather than a services model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/studio12llc

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Studio 12