Shortlist by what you need
Start here if you know why you are leaving Boost.ai.
Want the closest match?
Kapture CXMost similar to Boost.ai in what it does, its category and its price.
Visit (opens Kapture CX in a new tab)Need a free plan?
TarsHas a free plan, rated 4.3 out of 5.
Visit (opens Tars in a new tab)Want to pay less than Boost.ai?
HyroFrom $10/mo, against from $4,167/mo for Boost.ai.
Visit (opens Hyro in a new tab)Want the best rated?
ParloaRated 4.4 out of 5 in our review, against 4.1 for Boost.ai.
Visit (opens Parloa in a new tab)
At a glance
Green means better than Boost.ai, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
 Boost.aiBaseline | 4.1 | $4,167/mo | Yes | Governance-first conversational AI built specifically for regulated industries | |
| Kapture CX | 4.2+0.1 | Not listed | No | An Indian CX platform built for banking, insurance, and retail specifically | vs Boost.ai |
| Hyro | 3.9−0.2 | $10/mo$4,157 less | No | Conversational AI tuned for healthcare, finance, and retail rather than general-purpose support | vs Boost.ai |
| Tars | 4.3+0.2 | $499/mo$3,668 less | Yes | AI agent platform for customer support and sales that builds agents on a company's knowledge base, answers across channels with one conversation thread, qualifies leads and takes actions such as bookings, returns and claims. | vs Boost.ai |
 Kore.ai | 4.2+0.1 | Not listed | No | Enforces compliance at the runtime level, with 100+ prebuilt industry agents | vs Boost.ai |
| Parloa | 4.4+0.3 | Not listed | No | A German platform managing the full AI agent lifecycle, not just calls | vs Boost.ai |
 Gridspace | 4.0−0.1 | Not listed | No | Voice AI for regulated industries, built for calls that carry compliance consequences. | vs Boost.ai |
 Engageware | 4.2+0.1 | Not listed | No | AI customer engagement platform for banks, telecoms and other regulated industries, built around the Aivo Suite: AgentBot conversational AI, voice AI, governed AI customer agents, appointment scheduling and knowledge management. | vs Boost.ai |
 MarrLabs | 4.0−0.1 | Not listed | No | AI voice agents built to sound human for phone-based scheduling, sales, and customer service. | vs Boost.ai |
The alternatives in detail
In order of how closely each one matches Boost.ai.
Kapture CX
4.2Not listed
vs Boost.ai+0.1
An Indian CX platform built for banking, insurance, and retail specifically.
- Vertical-specific focus on banking, insurance, and retail/QSR
- Compliance-aware workflows for regulated industries
- High-volume query handling for multi-location retail chains
Deep vertical specialization in specific regulated and high-volume industries
No free tier or transparent self-serve pricing
Hyro
3.9$10/mo
vs Boost.ai$4,157 less−0.2
Conversational AI tuned for healthcare, finance, and retail rather than general-purpose support.
- Conversational AI purpose-tuned for healthcare, finance, and retail industries
- Patient-facing scheduling and benefits conversation handling for healthcare systems
- Compliance-aware design for regulated-industry conversational interactions
Healthcare-specific compliance awareness addresses a real gap in general support chatbots
Narrower industry focus makes it a less natural fit for general e-commerce or SaaS support
Tars
4.3$499/mo
vs Boost.ai$3,668 less+0.2
AI agent platform for customer support and sales that builds agents on a company's knowledge base, answers across channels with one conversation thread, qualifies leads and takes actions such as bookings, returns and claims.
- Agent Builder for support and customer acquisition agents
- Knowledge Base training
- AI Evaluation tools and AI Analytics
Free plan with 50 conversations a month
Free plan has basic models and one month of data retention
Kore.ai
4.2Not listed
vs Boost.ai+0.1
Enforces compliance at the runtime level, with 100+ prebuilt industry agents.
- Runtime-level compliance and governance enforcement
- 100+ prebuilt agents and templates across banking, healthcare, retail, HR, IT, and recruiting
- Vendor-agnostic design with no single LLM lock-in
Runtime governance offers a firmer compliance guarantee than instruction-following alone
Pricing isn't published, requires a sales conversation
Parloa
4.4Not listed
vs Boost.ai+0.3
A German platform managing the full AI agent lifecycle, not just calls.
- Real-time multilingual translation at reported 97% accuracy
- Full agent lifecycle: design, test, scale, and optimize
- DORA compliance for EU financial services regulation
Strong multilingual capability suits companies serving many markets
No free tier or transparent self-serve pricing
Gridspace
4.0Not listed
vs Boost.ai−0.1
Voice AI for regulated industries, built for calls that carry compliance consequences.
- Voice AI designed around regulated-industry compliance requirements
- Grounded in the organisation's approved systems rather than open generation
- Support for both automated calls and live agent assistance
Compliance-first design suits sectors general voice AI cannot serve
Pricing requires a sales conversation
Engageware
4.2Not listed
vs Boost.ai+0.1
AI customer engagement platform for banks, telecoms and other regulated industries, built around the Aivo Suite: AgentBot conversational AI, voice AI, governed AI customer agents, appointment scheduling and knowledge management.
- AgentBot conversational AI for customer chat
- AI voice experiences and human handoff
- Governed AI customer agents with guardrails and audit trails
Built for compliance-heavy industries
No published pricing
MarrLabs
4.0Not listed
vs Boost.ai−0.1
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
FAQ
Questions people ask
Is Boost.ai free?
Boost.ai has a free plan, and paid plans start from $4,167/mo.
What is the best free alternative to Boost.ai?
Tars is the highest-rated alternative here with a free plan (4.3 out of 5).
What is the cheapest alternative to Boost.ai?
Among paid plans, Hyro has the lowest starting price (from $10/mo). If you need it free, start with Tars.
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.