Alternatives
10 best Curley alternatives
Tools that cover the same task as Curley (voice), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 4, 2026.
- Curley starts at
- Not listed
- Free plan
- Free tier unknown
- API
- API unknown
- 01
Altered
Altered provides professional AI voice changing software for real-time calls and post-production workflows. Altered Studio focuses on speech-to-speech voice morphing, cloning, and editing, while Real-Time Pro targets gamers, call centers, and voice restoration use cases.
Best for: Voice creators, streamers, and media teams who need morphing, cloning, and cleanup in both live calls and recorded content.
- 02
ZBots
The zfiremedia.com homepage markets ZFire Contact, a voice agent that replaces website contact forms with spoken conversations, plus ZFire Front Desk for AI phone coverage. ZFire Contact includes site embed, transcripts, and a monthly talk-minute allowance after a one-time setup fee.
Best for: Service businesses that want website inquiries and inbound phone calls handled by voice AI instead of static forms.
- 03
Assindo
Assindo is a personal AI agent that makes phone calls, searches the web, posts to social networks, schedules tasks, and executes multi-step workflows from mobile or browser apps. It contrasts with self-hosted agents by offering a managed cloud service without Docker setup.
Best for: Professionals and consumers who want a voice-capable AI agent for calls, research, and social posting without running their own server.
- 04
Wattson Health
Wattson Health provides AI agents for healthcare patient access and engagement, including scheduling, referral follow-up, recovery, recall, reactivation, and staff handoffs. The vendor advertises HIPAA-ready workflows, BAA support, encryption, and role-based access patterns.
Best for: Healthcare access and engagement teams that need AI workflows for scheduling, follow-up, and patient reactivation.
- 05
11ai
11.ai resolves to ElevenAgents, ElevenLabs’ platform for deploying conversational voice and chat agents across phone, web, WhatsApp, SMS, and email. Teams configure knowledge, workflows, guardrails, and monitoring from a unified builder.
Best for: Enterprises and startups that need low-latency multilingual voice or chat agents with telephony and workflow tooling.
- 06
DialLink's AI Voice Agents
DialLink combines business telephony, SMS, WhatsApp messaging, and AI voice agents in one platform with local or toll-free numbers in 100+ countries. AI features summarize calls, extract action items, tag intent, and power AiVA agents that handle inbound and outbound conversations across Professional and Enterprise plans.
Best for: Small businesses that want unified calling, messaging, and AI voice agents without juggling separate phone and chatbot vendors.
- 07
Adola
Adola provides AI phone assistants for restaurants, clinics, mechanics, and other service businesses to handle inbound calls, bookings, and outbound survey or lead campaigns. It also offers a developer voice-bot playground with included minutes and per-minute overage.
Best for: Local service businesses that miss calls during peak hours and developers prototyping voice bots without building telephony from scratch.
- 08
Roark
Roark is a voice-AI QA and evaluation platform for teams running production voice agents. It simulates hundreds of caller scenarios before launch, scores live calls on audio-native metrics, supports human review, and documents fixes so teams can ship voice agents with evidence.
Best for: Voice AI teams using providers such as Vapi, Retell, LiveKit, or Pipecat who need simulation, monitoring, and eval loops.
- 09
AI Prank Call
AI Prank Call lets users pick celebrity-style AI voices, write a script, and place phone prank calls billed by the minute. The service highlights a voice library, step-by-step call creation, and subscription plans that include monthly call credits.
Best for: Users looking for entertainment prank calls with synthesized celebrity voices rather than business voice agents.
- 10
echowin
echowin is an all-in-one platform to build, deploy, and run AI phone and chat agents from one workspace. Teams define agent instructions in plain English, connect tools and workflows, and launch voice, web chat, and WhatsApp channels with conversation analytics and an AI-native CRM.
Best for: Agencies and operators deploying production AI voice and chat agents with integrations, workflows, and usage-based telephony.
Curley alternatives: common questions
What is the best free alternative to Curley?
Altered has an ongoing free plan. Free plan includes 3 minutes per month of voice morphing and 10,000 AI tokens under an attribution license for non-commercial use with credit to altered.ai. Free plans change, so check the vendor before relying on one.
What is the cheapest Curley alternative?
11ai has the lowest listed starting price at $6/mo.
Which Curley alternatives have an API?
Altered, Assindo, 11ai, DialLink's AI Voice Agents, Adola mention API or developer access.