The NineHertz

The NineHertz is an Indian software development firm founded with a focus on mobile app development and has since expanded into enterprise data transformation, AI engineering, and managed operations. The company operates 150+ dedicated app developers across multiple countries, with headquarters in India. They claim 375+ apps launched over 15+ years, a 92% client retention rate, and hold ISO 9001 certification plus NASSCOM and STPI accreditation.

The firm positions itself around "AI-native engineering"—a framework called ContinuumAI that emphasizes using Claude Code, Cursor, and Copilot daily to achieve what they claim is 4-7X development velocity. They guarantee weekly production deploys with fixed weekly outcomes, or "Month 1 is free." This is backed by live dashboards showing AI usage, velocity metrics, and cost savings—metrics they say no other offshore firm provides.

Services and capabilities

The NineHertz structures work across three lifecycle phases: Build, Run, and Evolve. Under Build, they offer custom mobile app development (iOS, Android, React Native, Flutter, Progressive Web Apps), enterprise software development, data modernization, AI development (including AI agents, chatbots, recommendation engines, and generative AI), IoT development, and SaaS platforms. Under Run, they handle cloud migration and architecture, DevOps, SRE, workflow orchestration, and what they call AutonomousOps—self-healing systems and guided managed services. Under Evolve, they provide AI transformation consulting, AI governance and compliance, and vertical AI product development.

For mobile specifically, they've delivered apps across healthcare (EHR systems, telemedicine platforms), banking and fintech (core banking systems, payment apps, loan origination), education (LMS, assessment tools), manufacturing (production planning, PLM software), logistics and transportation (route optimization, warehouse management, fleet management), travel and hospitality, real estate, eCommerce and retail, fitness (wearable integration, progress tracking), and entertainment (streaming, gaming, social apps).

Data modernization services span strategy and consulting (target-state architecture design, cloud migration strategy, AI and analytics readiness), data management and governance (master data management, data lineage, compliance policy enforcement), platform transformation (lakehouse and data warehouse modernization, batch-to-streaming pipelines, ETL/ELT automation), and analytics and reporting (KPI frameworks, interactive dashboards, real-time reporting).

They also offer pre-built AI systems they deploy and customize: AI Mode (conversational interfaces and AI copilots for any product), Marketing Studio (AI-driven campaigns with spend optimization and compliance agents), AI Modernization (AI copilots for legacy systems), and AutonomousOps (self-managing operational systems). Behind these sits toPromptAI, their proprietary agent orchestration and workflow automation engine.

Notable work

They mention serving a social media platform for pet lovers (DogPack), an OpenGov SaaS product for local and state government operations, and unnamed work for what they describe as "the world's #1 athletic and apparel brand with over 300M+ customers," an online food delivery platform handling 3M+ orders daily, and a home design app trusted by 10M+ contractors. Client testimonials cite work managing infrastructure for 2M+ users and 5M+ media uploads, iOS and Android platforms for event management and networking, and real-time optimization infrastructure for a healthcare director.

How they work

Engagement is structured by customer stage. For ISVs and digital natives, they offer product line acceleration, AI-native roadmap augmentation, team augmentation at scale, and white-label professional services. For enterprises, they propose greenfield AI-native builds, legacy modernization, AI-enabled autonomous systems, and managed services. For customers wanting pre-built systems, they customize and deploy their signature AI solutions. Pricing is not disclosed in the source material. They emphasize zero handoffs between Build, Run, and Evolve phases—the same team owns the entire lifecycle—and claim weekly production deploys with fixed weekly outcomes.

Team and credentials

The firm has 150+ dedicated app developers and operations across multiple countries. They hold ISO 9001 certification, NASSCOM accreditation, and STPI (Software Technology Parks of India) accreditation. On review platforms, they report 4.8/5 stars from 121 reviews, 4.2/5 from 255 reviews, and 4.9/5 from 13 reviews. No founder names are provided in the source material. They do not disclose specific languages spoken or English proficiency levels.