🏆 Top 10 Voice App Development Agencies
Ranked by rating, verified review count, and track record. Updated for 2026.
| # | Agency | Rating | Team Size | |
|---|---|---|---|---|
| 1 | SoluLab | — | 51–200 people | View |
| 2 | Azumo | — | 51–200 people | View |
| 3 | RaftLabs | — | — | View |
| 4 | Phaedra Solutions | — | — | View |
| 5 | Versantus | — | — | View |
| 6 | seasia infotech | — | 200+ people | View |
| 7 | Vrinsoft Technology | — | 51–200 people | View |
| 8 | Developer Bazaar Technologies | — | 51–200 people | View |
| 9 | Expertizo | — | 11–50 people | View |
| 10 | Elinext | — | — | View |
SoluLab ✓ Verified
Blockchain and AI development company building custom machine learning applications.
Azumo ✓ Verified
Nearshore software development and staff augmentation company in Latin America.
RaftLabs
AI software development agency specializing in voice AI agents and conversational applications.
Phaedra Solutions
Product design and custom software engineering company founded 2013 with an expanding AI/automation practice, known for AI-forward product work and UX-led rebuilds.
Versantus
Award-winning digital agency established 2009 near Oxford, offering web development, e-commerce, mobile apps, and dedicated Alexa Skills / Google Assistant voice development alongside its core Drupal and WordPress work.
seasia infotech ✓ Verified
Seasia Infotech is a global IT services and software development company offering AI/ML, custom software, cloud, cybersecurity, web and mobile app development, DevOps, and digital transformation solutions for businesses worldwide.
Vrinsoft Technology ✓ Verified
Vrinsoft Technology is a top web and mobile app development company with over 16 years of experience. They offer custom software development, mobile app development, and web development services to businesses of all sizes.
Developer Bazaar Technologies ✓ Verified
Developer Bazaar Technologies is a Top Ranked Mobile App & Custom Software Development Company, specializing in transforming ideas into stunning realities and Creating a Positive Impact and is Headquartered in Indore, India.
Expertizo ✓ Verified
Expertizo is a software engineering and digital solutions company specializing in AI development, web and mobile app development, blockchain, ecommerce, and business automation. We help startups and businesses transform ideas into scalable, secure, and user-friendly digital products.
Elinext ✓ Verified
Elinext is an AI agent development company building production-ready enterprise AI agents, multi-agent systems, RAG/LLM solutions, and agentic workflows. Our AI Hub has delivered 150+ AI projects and 15+ agentic flows across healthcare, finance, and enterprise operations.
Best Voice App Development agencies by country
Want proposals from multiple agencies?
Send one brief — agencies compete for your project. Free.