Latest
May 20Chatbase·Adds Gemini 3.5 Flash model support — buyers now have another official model path.|May 20Voiceflow·Adds query rewriting for better retrieval — improves RAG accuracy without content cleanup.|May 15Intercom Fin·Launches Operator for customer operations — expands Fin into a support system management layer.|May 14Intercom Fin·Adds WhatsApp voice-note replies from inbox — extends support beyond text for global channels.|May 14Voiceflow·Launches first-party Voiceflow Core model — differentiates on quality and cost control.|May 13Voiceflow·Adds pronunciation dictionaries — brands can now control how TTS pronounces product names and terms.|May 13Kapa.ai·Publishes Fin integration path via MCP — supports mixed-stack deployments with Fin.|May 12Intercom Fin·Rebrands company identity around Fin — signals AI agent is now the flagship product.|May 11Chatbase·Introduces interactive Widgets — moves chat closer to task completion, not just answer delivery.|
Buyer's Guide

Best Budget AI Assistant Platforms

Get started with branded AI for under $50/month — no engineering team required.

$16/mo
Lowest starting price
Botsonic
2 of 4
Platforms with free tier
Botsonic, Chatbase
2 of 4
WL available under $50/mo
Botsonic, DocsBot
#1

Botsonic

Free tier$16/mo

Best entry price with real features

  • Lowest paid tier in this market
  • No-code setup
  • Zapier integration
  • White-label available on upgrade
White-label: From $49/mo

Botsonic starts lower than any comparable platform. The free tier is usable, and the paid entry plan unlocks everything most small teams need.

#2

Chatbase

Free tier$19/mo

Best free tier to start with

  • Genuinely useful free tier
  • Fast setup from URL or PDF
  • Good message allowance on entry plan
  • Clean interface for non-technical users
White-label: No

Chatbase's free tier is the most practical starting point if you're not sure yet. Upgrade when you need more volume or integrations.

#3

DocsBot AI

$19/mo

Best budget option with white-label path

  • $19/mo base plan is genuinely capable
  • White-label upgrade is affordable
  • Lead capture on all plans
  • Good document training support
White-label: From $49/mo

DocsBot starts at the same price as Chatbase but includes lead capture and a clear, affordable white-label upgrade path.

#4

SiteGPT

$29/mo

Simple and affordable for website chatbots

  • Auto-retraining on website changes
  • Simple per-chatbot pricing
  • Good for non-technical teams
  • Clean embed and widget setup
White-label: No

SiteGPT is a no-frills option for teams that just need a website chatbot and don't want to think about integrations or APIs.

Budget Buying Tips

  • → Start with a free tier if available — it costs nothing to test fit before committing.
  • → Calculate your expected monthly message volume before choosing a plan with credit limits.
  • → If you'll eventually want white-label, choose a platform where it's available at a reasonable upgrade (not $200+/mo).
  • → Annual pricing usually saves 17–20% — worth considering once you've validated the tool.
Branded AI Index

A buyer's guide to the best self-serve and white-label AI platforms for firms that want their own branded AI.

Get in touch

Looking for outbound prospecting help? ExpertLayer, the publisher of this index, runs managed outbound for expert led firms and publishes free pipeline playbooks by niche.

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© 2026 Branded AI Index · Published by ExpertLayer, Austin, Texas · Site index · Follow on Substack

Last updated: May 2026

ExpertLayer is not included in the rankings because it is a done-for-you service, not a self-serve software platform.

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