Spark AI
AI-powered backend services for your apps
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7-day free trial
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Free
- Embeddable chat widget
- 1 app / 1 domain
- 50 messages/month (~5/day)
- 8 conversations per user/day
- Includes promotional ads
Essentials
$9.00/month
90-day free trial
- Everything in Free, plus:
- 500 API calls/month (~20/day)
- Per-user rate limiting
- Custom widget appearance
- 20 conversations per user/day
- Email support
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Pro
$29.00/month
7-day free trial
- Everything in Essentials, plus:
- 2,000 API calls/month (~70/day)
- 3 apps / 3 domains
- Conversation history (30 days)
- Custom system prompt per app
- Moderation + user block controls
- User data write-back
- 50 messages per user/day
- Priority support
Galaxy Brains
$99.00/month
7-day free trial
- Everything in Pro, plus:
- 30,000 API calls/month (~1,000/day)
- Unlimited apps / domains
- 200 messages per user/day
- Spark AI Kit components
- Dedicated support