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Best Productivity ResourcesBy Shushant LakhyaniVerified creator

AI Tool

Bolna

Conversational voice AI agents for phone calls.

Visit Bolna4.4

  • Rating

    4.4 / 5

  • Pricing

    Freemium

  • Difficulty

    Intermediate

  • Works on

    Web, Cross-Platform

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What is Bolna?

Bolna is an open-source platform for building conversational voice AI agents. Deploy agents that place and answer phone calls with natural speech, useful for support, outreach, scheduling, and other voice-first workflows.

Third-party open-source projects. We are not affiliated with their authors; repositories are provided as-is by their maintainers. Review each project's license, code and security before installing. See our Disclaimer.

Pros: what Bolna does well

  • Open-source voice agents you can self-host
  • Handles real phone conversations end to end

Cons: where it falls short

  • Telephony setup takes effort
  • Quality varies with chosen models

Bolna alternatives

Not sold on Bolna? These do a similar job, and each card says what it has in common.

All Communication resources

VoiceStudio

Focus: text to speech, voice cloning and transcription. Shares voice ai and open source with Bolna. Free (Bolna: Freemium). Rated 4.6 (Bolna: 4.4).

AI ToolFreeCross-Platform
4.6Visit

Postiz

Focus: social media, scheduling and nextjs. Shares open source with Bolna. Rated 4.7 (Bolna: 4.4).

AI ToolFree planWeb
4.7Visit

explainroo

Focus: explainer videos, product demos and ai video. Shares open source with Bolna. Free (Bolna: Freemium). Adds macOS, Windows and Linux. Rated 4.5 (Bolna: 4.4).

AI ToolFreeCross-Platform, macOS
4.5Visit

newsjack

Focus: ai agents, skills and pr. Shares open source with Bolna. Free (Bolna: Freemium). Same 4.4 rating.

AI ToolFreeCross-Platform
4.4Visit

CODY AI

Focus: ai, whatsapp and bot. Shares open source with Bolna. Free (Bolna: Freemium). Adds Android. Rated 4.2 (Bolna: 4.4).

AI ToolFreeWeb, Android
4.2Visit

slackcli

Focus: slack, cli and terminal. Shares open source with Bolna. A desktop app, not an AI tool. Free (Bolna: Freemium). Adds macOS, Windows and Linux. Same 4.4 rating.

Desktop AppFreemacOS, Windows
4.4Visit

Free alternatives to Bolna

Want to spend nothing? These free picks cover similar ground.

VoiceBlender

Focus: sip, webrtc and voice agents. Shares voice ai with Bolna. A framework, not an AI tool. Free (Bolna: Freemium). Rated 4.3 (Bolna: 4.4).

FrameworkFreeCross-Platform
4.3Visit

hol-guard

Focus: ai agents, security and prompt injection. Shares open source with Bolna. Free (Bolna: Freemium). Adds macOS, Windows and Linux. Rated 4.7 (Bolna: 4.4).

AI ToolFreemacOS, Windows
4.7Visit

OpenDesign

Focus: ai design, local and design system. Shares open source with Bolna. Free (Bolna: Freemium). Rated 4.7 (Bolna: 4.4).

AI ToolFreeWeb
4.7Visit

Agent Reach

Focus: ai agents, cli and twitter. Shares open source with Bolna. Free (Bolna: Freemium). Adds macOS, Windows and Linux. Rated 4.6 (Bolna: 4.4).

AI ToolFreemacOS, Windows
4.6Visit

Claude Ops

Focus: claude code, agents and business automation. Shares open source with Bolna. Free (Bolna: Freemium). Adds macOS, Windows and Linux. Rated 4.6 (Bolna: 4.4).

AI ToolFreemacOS, Windows
4.6Visit
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