Buyer's guide

Best Voice App Development software

Platforms for building voice-enabled applications for Alexa, Google Assistant, and other voice platforms. Open any profile for real pricing, compliance, and buyer-fit detail, or jump into the voice app development directory to filter by industry, company size, and certifications.

8 profiled toolsUpdated 2026

1
Aikido Security
Code Security Scanning
Aikido Security brings together code, cloud, dependency, and runtime security workflows in a more approachable platform for modern engineering teams.
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2
Appwrite
Backend-as-a-Service
Appwrite is an open-source backend-as-a-service platform providing authentication, databases, storage, functions, and messaging APIs for web and mobile application development.
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3
8base
Serverless Application Platforms
8base provides a low-code backend development platform for building enterprise applications with GraphQL APIs and serverless infrastructure.
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4
Airbyte
Data Integration Platforms
Airbyte is an open-source data integration platform with 400+ connectors for extracting and loading data from any source to any destination, available as self-hosted or managed cloud.
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5
Backendless
Mobile Backend as a Service
Backendless provides a visual app development platform and mobile backend-as-a-service with real-time database, user management, push notifications, and codeless business logic.
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6
Appian
Business Process Automation
Appian is a low-code automation platform for business process management that enables organizations to rapidly build enterprise applications, automate workflows, and orchestrate processes.
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7
Alchemy
Blockchain Development Platforms
Alchemy provides blockchain development infrastructure including node services, APIs, analytics, and developer tools for building web3 applications.
Deal available
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8
Agora
Communication APIs
Agora provides real-time voice and video communication APIs used by developers to build interactive live streaming, video calling, and messaging features into applications.
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9
Nexmo
Communication APIs
Communications APIs platform from Vonage for voice, messaging, and verify
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10
Retell
AI Voice Agents
Voice AI API for building production phone call agents with low latency.
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11
Kyutai Moshi
Software
Open source realtime full-duplex voice AI research model from Kyutai.
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12
Vogent
Software
Voice AI platform for automating outbound phone calls at scale.
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13
Rime
Software
Realistic voice API for conversational AI with fast inference.
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14
Plum Voice
Voice App Development
Automated voice services and IVR for call automation.
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15
Outspeed
Software
Real-time voice and multimodal AI agent platform with the fastest voice AI stack for developers.
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16
SoundHound Houndify
Software
SoundHound's voice AI platform for brands to deploy conversational interfaces across automotive, restaurant, and IoT.
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17
Voxta
Software
AI voice platform for building voice-first applications and agents.
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18
Millis AI
Software
Voice AI platform with ultra-low latency conversation APIs for real-time phone agents.
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19
CometChat
In-App Messaging
In-app chat SDK adding messaging, voice, and video calls to apps and websites with customizable UIs.
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20
Bite AI
Restaurant Technology
AI voice ordering platform for quick-service restaurant chains.
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21
Mirrorfly
Software
Real-time chat, video, and voice SDKs with self-hosted options.
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22
Figgs AI
Software
Character AI platform for creating lifelike AI personalities with uncensored chat, memory, and voice.
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23
Senior Safety
AI Voice Agents
Proactive voice caregiving platform for seniors.
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Best voice app development by company size

Best voice app development for Solo / freelancer Best voice app development for Startup (1-50)Best voice app development for Small business (51-200)Best voice app development for Mid-market (201-1,000)Best voice app development for Enterprise (1,000+)

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Frequently asked

What is the best voice app development software?

Cubbie ranks 8 profiled voice app development tools by profile completeness, verified-vendor status, and active deals. The list above leads with the products that carry the most complete, vendor-maintained profiles.

How does Cubbie choose these voice app development tools?

Listings are drawn from the live catalog and ordered so products with substantive, vendor-maintained profiles surface first. Cubbie does not accept payment for ranking position.

Ranked from Cubbie's live catalog, https://www.cubbie.com/best/voice-app-development