Best AI as a Service tools — Voice
AIaaS platforms offer ready-to-use artificial intelligence tools and services, enabling indie hackers and entrepreneurs to integrate advanced capabilities like machine learning, natural language processing, and computer vision into their projects. By abstracting the complexities of AI development, these services allow creators to focus on building smarter, more impactful products without needing deep expertise in AI.
8 in catalog
Best Voice AI as a Service tools
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Ultravox
Speech-native voice AI agents
#1 — 4,564 GitHub stars
AI as a Service -
AssemblyAI
Speech-to-text and audio intelligence
#2
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Bland AI
Outbound calling infrastructure
#3
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Cartesia
Ultra-low-latency voice models
#4
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Deepgram
Speech intelligence APIs
#5
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ElevenLabs
The most realistic AI voice platform
#6
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Retell AI
Production voice agents
#7
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Vapi
Voice AI for developers
#8
AI as a Service
Frequently asked questions
- What is the best voice AI as a Service for indie makers?
- Based on the IndieBoot catalog, Ultravox, AssemblyAI, Bland AI are strong starting points among the 8 curated voice AI as a Service listings.
- How many voice AI as a Service does the IndieBoot catalog include?
- IndieBoot currently lists 8 curated voice AI as a Service entries, each with official links and context.
- How are the best voice AI as a Service ranked?
- Listings are ranked by GitHub stars (highest first) and then alphabetically, so community-backed options surface at the top.