Data as of 09/2025

Retell VS Thoughtly: Smarter, Scalable AI Voice Agents for Business

Looking for the best alternative to Thoughtly?
Retell AI delivers lower pricing, more flexible infrastructure, and advanced call automation features that Thoughtly doesn’t offer.
From knowledge base integration to verified phone numbers, Retell is designed to help businesses scale without compromising customer experience.
For mid-market and enterprise teams who need reliability, efficiency, and human-like automation, Retell is the clear alternative to Thoughtly.

Features

The Enterprise-Ready Alternative to Thoughtly

What is Thoughtly?

Thoughtly positions itself as a conversational AI tool aimed at helping companies deploy AI voice agents quickly.

It offers a straightforward interface and a focus on lightweight automation for digital customer interactions. However, its feature set is limited when it comes to call infrastructure, telephony integrations, and enterprise-level compliance, critical areas for businesses managing high call volumes.

While Thoughtly can serve as an entry point for experimenting with AI conversations, many organizations outgrow its capabilities once they require global scalability or fine-tuned control over customer experience.

Retell AI: Built for Scale Voice Automation

Retell AI was created for industries where call performance directly impacts revenue: healthcare providers, financial services, logistics, and customer support teams.

Companies use Retell to automate thousands of calls per day with human-like quality, low latency, and the infrastructure to support unlimited concurrency.

Unlike Thoughtly, which mainly centers on simple chatbot interactions, Retell focuses on robust telephony and call intelligence, giving businesses the tools to automate conversations while maintaining trust and compliance.

Smarter Conversations with Knowledge Base Integration

Retell integrates directly with your knowledge base to ensure agents deliver precise and reliable answers, even in complex, multi-turn conversations. Thoughtly lacks this capability, leaving its agents dependent on limited scripted flows.

Smart Information Capture for Structured Calls

With Retell's real-time variable capture, agents can extract and recall key details like account IDs, budgets, or names during live calls. This keeps conversations structured and actionable, while Thoughtly offers no equivalent feature.

Branded & Verified Phone Numbers

Retell strengthens call deliverability with verified phone numbers, reducing spam flags and boosting answer rates. Businesses can also brand outbound calls for stronger recognition. Thoughtly does not provide these telephony-grade capabilities.

Post-Call Analysis & Actionable Insights

Every call in Retell is automatically processed for outcomes, summaries, and satisfaction signals, turning conversations into data your teams can act on immediately. Thoughtly’s limited reporting doesn’t provide the same operational depth.

Retell
Thoughtly
Drag & Drop
Low-no code capabilities
No code capabilities
Preset Functions
Supported
Supported
LLM Model & Intelligence
Supported
Not Supported
Custom LLM
Supported
Not Supported
Custom Telephony
Supported
Not Supported
Warm Transfer
Supported
Not Supported
Multilingual
Supported
Not Supported
Branded Call
Supported
Not Supported
Post Call Analysis
Supported
Not Supported
Simulation Testing
Supported
Not Supported
Batch Calling
Supported
Supported
Latency
Sub-second
Sub-second
IVR & DTMF Support
IVR with DTMF tone recognition
Not Supported
Features

Retell vs Thoughtly Pricing

Efficiency from the First Call

Retell AI offers a more flexible and  cost-effective pricing model, ensuring businesses pay only for what they  need. Unlike Thoughtly, which lacks modular pricing and customization options, Retell AI provides tailored plans with advanced AI capabilities, making it a smarter investment for businesses of all sizes.

Lower Phone Number Costs & Global Reach

Retell offers phone numbers at just $2 per month and toll-free numbers at $5, while also supporting international calling in 14 countries. This flexibility makes it easier to scale globally. Thoughtly does not provide comparable telephony infrastructure.

Scale Without Limits

Retell allows unlimited concurrent calls without requiring extra code, custom builds, or vendor intervention. Thoughtly’s scalability depends on plan restrictions, adding friction for fast-growing businesses.

Retell
Base Price
$0.07/min
$0.09/minute
Phone Number
$2.00/month
Included
Toll Phone Number
$5.00/month
Not Supported
Speech to Text
Included
Included
Extra Knowledge Base Slots
Included at no extra cost
Not Supported
Concurrency Add-on
Included at no extra cost
Not Supported
Speech-to-Text
Included at no extra cost
Not Supported
Enterprise-Grade

Security, Scalability, & Reliability

Enterprise-Grade Security

HIPAA, SOC 2 Type 1 & 2, and GDPR compliance come standard with Retell, no enterprise-only gating. Thoughtly does not offer the same depth of compliance certifications, limiting its appeal for industries with strict regulatory needs.

Advanced Protection with PII Redaction

Retell automatically detects and removes sensitive customer data (PII) from transcripts and recordings, reducing compliance risks. Thoughtly does not offer comparable built-in safeguards.

Role-Based Access Control

Admins in Retell can assign granular permissions across teams, ensuring security without slowing down developers. Thoughtly provides only basic team controls, which may not meet enterprise requirements.

Retell AI: The Clear Alternative to Thoughtly

For businesses evaluating Retell vs Thoughtly, the difference is clear: Retell provides lower costs, stronger infrastructure, enterprise-grade security, and advanced call intelligence that Thoughtly simply doesn’t match.

If your organization needs to automate calls at scale, without sacrificing human-like quality, compliance, or ROI, Retell AI is the smarter choice.

Retell
Compliance
HIPAA, SOC2Type 1&2, GDPR
HIPAA
Rate limit
Not Limit
Unknown
Uptime to date
99.99%
Unknown
Onboarding
Ready to deploy with intuitive setup
Requires developer resources for advanced setup
PII Redaction
Automatic redaction of names, addresses, DOBs, passwords, and PINs
Not Supported

Security, Scalability, & Reliability

Retell AI consistently proves to be the smarter alternative, offering flexible plans, advanced compliance, higher reliability, and built-in innovations that others simply don't match.

While Bland struggles with basic automation, Vapi adds usage fees, and Synthflow limits flexibility, Retell combines it all into one powerful solution. From smarter integrations to post-call analytics, Retell is the trusted choice for growing enterprises.

“Retell AI is loaded with features that can fulfill our case and it's pretty easy to integrate.”

Neeraj Sharma, Head of Engineering at AccioJob

70%

Reduction in false-positive assessments

2<

Days spent integrating Retell AI

Acciojob - Retell AI Case study
Reviews

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F.A.Q

Questions & answers

Explore how AI voice agents work, Retell AI integrates with your business, and our AI call platform meets your needs.

How do I create an AI Voice Agent with Retell AI?
What is the pricing for Retell AI?
Can I connect the agent to my existing phone number?
What resources does my company need to use Retell AI?
Can Retell AI Handle Multiple Calls at Once?
Can Retell AI handle voicemail detection?
More questions? Visit our docs

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