Simple, transparent pricing.
Try free for 14 days, then plans that scale with you. We handle the AI — no keys, no setup. Or bring your own Anthropic or OpenAI key on any paid plan if you'd rather pay your provider directly.
Free
No credit card required
Get started- 1 bot
- 100 messages/month
- 3 data sources
- Website widget
- Website crawler (up to 100 pages)
- PDF / CSV / DOCX uploads
- Test suite + analytics
- Email support
- AI included
Growth
Billed annually
Start Free Trial- 3 bots
- 5,000 messages/month
- 20 data sources/bot
- Widget + 2 channels
- 2 integrations
- 3 team members
- AI included
- Bring your own keys (optional)
Pro
Billed annually
Start Free Trial- 10 bots
- 25,000 messages/month
- 50 data sources/bot
- All 5 channels
- All integrations
- 5 team members
- Live chat handoff
- Custom CSS
- AI included
- Bring your own keys (optional)
Business
Billed annually
Contact Sales- Unlimited bots
- 60,000 messages/month
- Unlimited data sources
- All 5 channels
- All integrations
- Unlimited team members
- Dedicated support
- Full analytics + export
- AI included
- Bring your own keys (optional)
Compare every feature
What you get on each plan.
| Feature | Free | Growth | Pro | Business |
|---|---|---|---|---|
| Usage | ||||
| Messages/month | 100 | 5,000 | 25,000 | 60,000 |
| Bots | 1 | 3 | 10 | Unlimited |
| Data sources/bot | 3 | 20 | 50 | Unlimited |
| Extra messages | $8/1K | $7/1K | $5/1K | |
| Channels | ||||
| Widget | ||||
| Select 2 | ||||
| Select 2 | ||||
| Messenger | Select 2 | |||
| Telegram | Select 2 | |||
| Integrations | ||||
| Slack | Select 2 | |||
| HubSpot | Select 2 | |||
| Zendesk | Select 2 | |||
| Shopify | Select 2 | |||
| Webhooks | ||||
| AI & Knowledge | ||||
| AI model | Managed | Managed | Managed | Managed |
| CSV upload | ||||
| PDF upload | ||||
| DOCX/PPTX upload | ||||
| Website crawler | ||||
| YouTube transcription | ||||
| Auto-sync / scheduled recrawl | ||||
| Google Sheets connector | ||||
| Team & Security | ||||
| Team members | 1 | 3 | 5 | Unlimited |
| Live chat handoff | ||||
| Custom CSS | ||||
| Test suite | ||||
| Analytics | Basic | Full | Full | Full + Export |
| Email transcripts | ||||
| Bring your own keys | ||||
| Support | ||||
| Documentation | ||||
| Email support | ||||
| Priority support | ||||
| Dedicated support | ||||
Add-ons
Fine-tune your plan when you need more.
Extra messages
Auto-recharge when you hit your limit. Your bot stays live with no downtime for your customers.
Remove NebulaHex branding
Remove the Powered by NebulaHex badge from your chat widget for a fully white-labeled experience.
Extra bots
Add more bots beyond your plan limit without upgrading to the next tier.
Extra team members
Add more team seats beyond your plan limit. Each member gets full dashboard access.
Enterprise
Need more than a plan? Talk to us.
Custom limits, SSO, SLA, dedicated support, white-label options. We will scope a contract that works for your procurement and your compliance team.
Questions
Frequently asked.
Yes, upgrade or downgrade anytime. When upgrading, you get immediate access to new features. When downgrading, changes take effect at the next billing cycle.
We will notify you at 80% and 95% usage. When you reach 100%, your bot will show a friendly message to visitors while you upgrade or purchase additional messages.
Bring Your Own Key is optional. Most customers use our managed AI — we handle everything, no API keys required. If you'd prefer to use your own Anthropic or OpenAI account and pay your provider directly (no markup from us), BYOK is included on every paid plan. Note: your plan's monthly message count still applies either way. That's a platform usage cap, separate from LLM costs.
Yes, 14-day money-back guarantee on your first paid month. After 14 days, refunds are reviewed case-by-case.
Yes, all plans come with a 14-day free trial. We require a card upfront to start the trial. You will not be charged until day 15, and you can cancel anytime before then with no charge.
We accept all major credit and debit cards, plus PayPal, Apple Pay, and Google Pay. Payments are processed securely by Paddle, our authorized reseller and Merchant of Record.
Yes. Team seats come from your plan tier — Growth includes 3, Pro 5, Business unlimited. BYOK doesn't change that. Need more seats? Add team-member add-ons or upgrade to a higher tier.
Annual plans are billed yearly at a 10% discount compared to monthly pricing. That is like getting 1+ month free.