Shortlist by what you need
Start here if you know why you are leaving Vogent.
Want the closest match?
Retell AIMost similar to Vogent in what it does, its category and its price.
Visit (opens Retell AI in a new tab)Want the lowest price?
ConvoStackFrom $9/mo, the lowest starting price here.
Visit (opens ConvoStack in a new tab)Want the best rated?
MarrLabsRated 4.0 out of 5 in our review, against 4.0 for Vogent.
Visit (opens MarrLabs in a new tab)
At a glance
Green means better than Vogent, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
 VogentBaseline | 4.0 | Not listed | No | Voice agents at 200ms latency, with counterfactual analysis on past calls. | |
| Retell AI | 4.2+0.2 | Free | YesVogent has none | Phone-call AI agents at roughly 600 milliseconds of latency | vs Vogent |
| MarrLabs | 4.0Same | Not listed | No | AI voice agents built to sound human for phone-based scheduling, sales, and customer service. | vs Vogent |
 Floatbot | 3.6−0.4 | Not listed | No | AI agents across phone, chat, text and email, with the LLM stack, RAG and speech APIs exposed rather than hidden behind a builder. | vs Vogent |
 Phonic | 4.0Same | Not listed | No | Speech-to-speech voice agents at 300ms latency - backed by Lux Capital and founders from Hugging Face, Replit and Modal - built for high-stakes customer calls. | vs Vogent |
| ConvoStack | 3.0−1.0 | $9/mo | No | AI voice agents that answer business calls, capture structured details and hand off to people, with credit plans from $9 a month. | vs Vogent |
 Yobi | 3.9−0.1 | Not listed | No | AI staff answering calls, SMS and Instagram DMs, booking into the practice system. | vs Vogent |
 VOICEplug AI | 3.9−0.1 | Not listed | No | Voice ordering for restaurants across phone, drive-thru and kiosk, into the POS. | vs Vogent |
 Monobot | 3.8−0.2 | $200/mo | No | No-code platform for building AI voice, chat and SMS agents that handle support, sales and HR calls, with analytics, scheduling and CRM integrations. | vs Vogent |
The alternatives in detail
In order of how closely each one matches Vogent.
Retell AI
4.2Free
vs Vogent+0.2Free plan
Phone-call AI agents at roughly 600 milliseconds of latency.
- Roughly 600ms latency tuned specifically for phone conversations
- Real-time function calling for bookings and payment processing
- Batch outbound calling campaigns with branded caller ID
Notably fast response latency suited specifically to phone conversations
Per-minute pricing adds up at high call volume without careful budgeting
MarrLabs
4.0Not listed
vs VogentSame
AI voice agents built to sound human for phone-based scheduling, sales, and customer service.
- Sub-second (660ms) voice response latency
- Task-specific agent configurations for scheduling, mortgage, and sales
- Real-time regulatory compliance enforcement during calls
Founders bring direct speech-tech pedigree from building Siri's underlying technology
No published pricing complicates budget comparison against other voice AI vendors
Floatbot
3.6Not listed
vs Vogent−0.4
AI agents across phone, chat, text and email, with the LLM stack, RAG and speech APIs exposed rather than hidden behind a builder.
- Voice and digital AI agents across phone, chat, text and email
- RAG and cognitive search exposed as named components
- Speech-to-text API
Naming the RAG and search layers invites technical scrutiny rather than deflecting it
Demo-gated pricing with no public figures
Phonic
4.0Not listed
vs VogentSame
Speech-to-speech voice agents at 300ms latency - backed by Lux Capital and founders from Hugging Face, Replit and Modal - built for high-stakes customer calls.
- True speech-to-speech architecture, not cascaded text-intermediate
- 300ms speech-in-to-speech-out latency
- Enterprise-grade containerized deployment
Speech-to-speech architecture avoids the tone/prosody loss of cascaded systems
No self-serve pricing - requires a sales conversation
ConvoStack
3.0$9/mo
vs Vogent−1.0
AI voice agents that answer business calls, capture structured details and hand off to people, with credit plans from $9 a month.
- AI voice agents that answer business calls in real time
- Structured call records with summaries and captured details
- Human hand-off and escalation with context
Prices are published, from $9 a month
No operator is named, and the terms and privacy pages returned 404 when reviewed
Yobi
3.9Not listed
vs Vogent−0.1
AI staff answering calls, SMS and Instagram DMs, booking into the practice system.
- Inbound and outbound calls with SMS
- Instagram and Facebook DM handling
- Appointment booking, rescheduling and confirmation
Treats a social DM and a phone call as the same kind of request
Transparent plans are claimed but no figures are shown
VOICEplug AI
3.9Not listed
vs Vogent−0.1
Voice ordering for restaurants across phone, drive-thru and kiosk, into the POS.
- Phone AI answering and taking every incoming order
- Drive-Thru AI with personalised upselling
- Kiosk AI for touchless in-store ordering
Captures the calls a busy kitchen never answers
Every performance figure is the vendor's own with no baseline
Monobot
3.8$200/mo
vs Vogent−0.2
No-code platform for building AI voice, chat and SMS agents that handle support, sales and HR calls, with analytics, scheduling and CRM integrations.
- No-code agent builder for voice, chat and SMS
- Knowledge base and automation flows
- Dashboard analytics and per-interaction review
Covers voice and text channels on one platform
Entry plan starts at $200 a month
FAQ
Questions people ask
Is Vogent free?
Vogent does not list a free plan. Check its pricing page for current plans.
What is the best free alternative to Vogent?
Retell AI is the highest-rated alternative here with a free plan (4.2 out of 5).
What is the cheapest alternative to Vogent?
Among paid plans, ConvoStack has the lowest starting price (from $9/mo). If you need it free, start with Retell AI.
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.