Flixier Captions
AI Video Tools
Browser captions fast.
Freemium Free; Pro from $14/mo
★★★★☆ 4.4 4,500 saves
AI tools hub
Browse every listing across numbered pages — search, filter and sort the tools on this page.
6540 tools in the directory
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Twilio Voice
AI Voice & Audio
Programmable calls and IVR for apps.
Free Trial Pay as you go
★★★★★ 4.5 2,800 saves
Vonage Voice
AI Voice & Audio
Voice API for calls and conferencing.
Free Trial Pay as you go
★★★★☆ 4.4 1,400 saves
Plivo
AI Voice & Audio
Voice and SMS APIs for apps.
Free Trial Pay as you go
★★★★☆ 4.4 1,000 saves
Telnyx
AI Voice & Audio
Voice and messaging with private network.
Free Trial Pay as you go
★★★★☆ 4.4 900 saves
SignalWire
AI Voice & Audio
Voice and video apps with APIs.
Free Trial Pay as you go
★★★★☆ 4.4 800 saves
Daily
AI Voice & Audio
Real-time voice and video APIs.
Freemium Free
★★★★★ 4.5 1,100 saves
LiveKit
AI Voice & Audio
Real-time voice and video apps.
Freemium Free
★★★★★ 4.6 1,500 saves
Agora
AI Voice & Audio
Real-time voice and video engagement.
Freemium Free
★★★★☆ 4.4 1,300 saves
Mux
AI Voice & Audio
Process audio and video with APIs.
Free Trial Pay as you go
★★★★★ 4.5 1,200 saves
Cloudflare Realtime
AI Voice & Audio
Low-latency calls and streams.
Paid Pay as you go
★★★★☆ 4.4 900 saves
WebRTC
AI Voice & Audio
Real-time voice in browsers free.
Free Free
★★★★★ 4.6 2,400 saves
Amelia
AI Customer Support
Empathetic agents for complex calls.
Paid Custom pricing
★★★★☆ 4.4 1,000 saves
MyNoise
AI Voice & Audio
Custom background noises for focus.
Free Free
★★★★★ 4.6 3,300 saves
IBM watsonx Assistant
AI Customer Support
Grounded assistants without hallucinations.
Free Trial Trial, usage pricing
★★★★☆ 4.3 1,500 saves
A Soft Murmur
AI Voice & Audio
Mix ambient sounds for focus.
Free Free
★★★★★ 4.5 2,700 saves
Copilot Studio
AI Customer Support
Copilots inside Teams you use.
Free Trial Trial, from $200/mo bundle
★★★★☆ 4.4 1,900 saves
Noisli
AI Voice & Audio
Background sounds for focus and calm.
Freemium Free
★★★★☆ 4.4 2,400 saves
Dialogflow
AI Customer Support
Phone trees that understand callers.
Freemium Free quotas, pay-as-you-go
★★★★☆ 4.4 2,300 saves
Freesound
AI Voice & Audio
Free sound effects from a community.
Free Free
★★★★★ 4.6 4,200 saves
ALAmazon Lex
AI Customer Support
Alexa-grade bots on AWS.
Freemium Free tier, pay per request
★★★★☆ 4.3 1,700 saves
Amazon Q
AI Customer Support
Answers grounded in AWS data.
Free Trial Trial, from $20/user/mo
★★★★☆ 4.3 1,200 saves
Forethought
AI Customer Support
Triage and assist before Cresta.
Paid Custom pricing
★★★★☆ 4.4 900 saves
Cresta
AI Customer Support
Coach every agent live.
Paid Custom pricing
★★★★★ 4.5 1,100 saves