CallFluent
Voice Agents
Create AI voice agents for automated calls in seconds.
Like Bolna, CallFluent is in the Voice Agents category. Both are paid. Worth comparing on the detail page.
We've curated 46 of the best alternatives to Bolna, ranked by feature overlap, topic similarity, user ratings, and popularity. CallFluent, Cols AI, and Millis AI lead the list as the closest matches.
Updated May 18, 2026
The list includes 1 freemium, 42 paid, and 3 with a free trial, so whether you're looking for a no-cost replacement or a more capable paid tier, there's an option to compare. Bolna itself is paid, which makes paid alternatives the most natural starting point.
Many of these tools cluster around use cases like Api, Agent, Image Processing, and From $0.02 — the same problem spaces Bolna addresses. Cross-referencing tools that overlap on multiple topics gives a more reliable signal than category alone, because two products in the same category can still serve very different workflows.
Our ranking weighs eight signals: shared category, topic overlap, feature overlap, name and description text similarity (via PostgreSQL's pg_trgm and tsvector), Bayesian-smoothed user ratings, pricing-model match, popularity, and editorial overrides. Scores are then normalized within each tool's own candidate pool so the top match always represents the strongest available alternative.
Use the table of contents below to jump to free or paid alternatives, or scroll down to compare each option side-by-side with Bolna.
Ranked by compatibility score
Voice Agents
Create AI voice agents for automated calls in seconds.
Like Bolna, CallFluent is in the Voice Agents category. Both are paid. Worth comparing on the detail page.
Voice Agents
AI voice calls that sound human
Like Bolna, Cols AI is in the Voice Agents category. Both are paid. Worth comparing on the detail page.
0 free and 1 freemium options.
1 free or freemium alternative to Bolna on /tools/bolna/alternatives.
42 paid options.
22 additional candidates
CallFluent ranks as the highest-scoring alternative to Bolna, based on shared category, topic overlap, feature similarity, and user ratings. Ratings are still being collected for this tool.
Yes — 0 fully free and 1 freemium alternatives are available, including Vocode.
CallFluent is similarly priced (paid) and sits in the same category (Voice Agents). View its detail page to compare features, integrations, and reviews side-by-side.
Top Voice Agents alternatives include CallFluent, Cols AI, Millis AI, and Vogent. These tools share the same primary category and have meaningful topic overlap with Bolna.
Neither Bolna nor CallFluent has user ratings yet — be the first to review either tool to help future visitors compare them.
Voice Agents
Develop Advanced LLM-Based Voice Agents with Ultra-Fast 600ms Latency
Like Bolna, Millis AI is in the Voice Agents category. Both are paid. Worth comparing on the detail page.
Voice Agents
Build humanlike voice AI agents fast.
Like Bolna, Vogent is in the Voice Agents category. Both are paid. Worth comparing on the detail page.
Voice Agents
Build voice agents in minutes, not months.
Like Bolna, Vapi is in the Voice Agents category. Both are paid. Worth comparing on the detail page.
Voice Agents
Build human-like voice AI agents in a day
Like Bolna, Retell AI is in the Voice Agents category. Both are paid. Worth comparing on the detail page.
Voice Agents
Smart Conversations, Real Results 24/7 AI Voice Agents for Growing Businesses
Like Bolna, Dialora.ai is in the Voice Agents category. Both are paid. Worth comparing on the detail page.
Voice Agents
Connect any Voice AI under your brand
Like Bolna, VoiceAIWrapper is in the Voice Agents category. VoiceAIWrapper is free-trial, while Bolna is paid. Worth comparing on the detail page.
Voice Agents
Build and deploy hyperrealistic voice AI agents.
Like Bolna, Vocode is in the Voice Agents category. Vocode is freemium, while Bolna is paid. Worth comparing on the detail page.
Voice Agents
Voice AI agents for smarter websites
Like Bolna, Voice Flux is in the Voice Agents category. Voice Flux is free-trial, while Bolna is paid. Worth comparing on the detail page.
Voice Agents
Add AI voice agents to your website in minutes.
Like Bolna, Calldock is in the Voice Agents category. Calldock is free-trial, while Bolna is paid. Worth comparing on the detail page.
Chatgpt
Live audio/video chats with ChatGPT
Kitt shares 2 topics with Bolna: From $0.02 and Api. Both are paid.
Audio & Video Transcription
The lowest priced AI transcription in the market
Salad Transcription Services shares 2 topics with Bolna: From $0.02 and Api. Both are paid.
Document Data Extraction
Process documents with 99% accuracy, save 80% cost.
KlearStack shares 1 topic with Bolna: Api. Both are paid.
Workflow Automation
Work AI platform connected to your data. Find, create, and automate anything.
Glean shares 1 topic with Bolna: Api. Both are paid.
Document Q&a
Chat with documents instantly in 100+ languages.
LightPDF shares 1 topic with Bolna: Api. Both are paid.
Ai Image Generation
The ultimate AI playground for AI image and AI Video creation
Pixel Dojo shares 1 topic with Bolna: Api. Both are paid.
Professional Avatars
Studio-quality (4K) portfolio, from $35 in under 60 minutes
BetterPic | AI Headshots shares 1 topic with Bolna: Api. Both are paid.
Urban Mobility
The ultimate AI for urban mobility and logistics.
Switch - Street Witcher shares 1 topic with Bolna: Api. Both are paid.
Attention Analytics
AI heatmaps predict user attention, boost conversions.
Attention Insight Heatmaps shares 1 topic with Bolna: Api. Both are paid.
News Analysis
AI-powered real-time multilingual news engine
Connexun shares 1 topic with Bolna: Api. Both are paid.
Seo Content
Generate high-quality articles at scale with AI.
byword.ai shares 1 topic with Bolna: Api. Both are paid.
Background Removal
Remove image backgrounds automatically.
Clipping Magic shares 1 topic with Bolna: Api. Both are paid.
Data Analysis
Empower apps with AI for content understanding
Hive shares 1 topic with Bolna: Api. Both are paid.
36 more paid alternatives listed below. Browse all Bolna alternatives ↓
42 paid alternatives to Bolna on /tools/bolna/alternatives.
REVE Chat shares 1 topic with Bolna: Api. Both are paid.
