kitio.aiAmplitude vs Prolific
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Amplitude starts at See pricing page and Prolific starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Funnels and retention charts
- Session replay
- AI analytics agents
- Experimentation
- Customer data platform
- Human feedback for AI
- Agentic evals and benchmarks
- Verified participant pool
- Domain expert panels
- Human feedback API
- MCP server
| Feature | Amplitude | Prolific |
|---|---|---|
| Best for | Product analytics platform with AI agents for insights | Human feedback and study participants for AI training, evals and research |
| Category | Data & analytics | Data & analytics |
| Pricing model | Freemium | Paid |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | No |
| Made by | Amplitude | Prolific |
| Based in | United States | United Kingdom |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Amplitude starts at See pricing page and Prolific starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- Core product analytics
- No credit card required
Plus
From $0, usage-based
- First 2M events/month free
- Scale up to 70M events
- AI agents and MCP
- Custom events and formulas
Growth
Custom
- Event-based pricing
- Advanced behavioral exploration
- Monitoring and alerts
- 20K monthly session replays
Enterprise
Contact sales
- Unlimited projects per portfolio
- Data access controls
- 50K monthly session replays
- Advanced user management
3 plans
Academic
33.3% platform fee
- For academic and non-profit teams
- Fee on top of participant rewards
Corporate
42.8% platform fee
- For companies
- No contract or subscription
Managed Services
Contact sales
- Expert guidance
- Larger AI data projects
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Amplitude
- Deep behavioral analytics
- Generous free plan
- Analytics and experiments together
- Event tracking setup takes effort
- Costs scale with event volume
Prolific
- Pay as you go with no contract
- Large verified participant pool
- Discounted fee for academics
- Platform fee adds over 40% for companies
- Participant rewards are paid on top
- Not a self-contained labeling tool
Which one should you choose?
Choose Amplitude if you want:
- Deep behavioral analytics
- Generous free plan
- Analytics and experiments together
Watch out: event tracking setup takes effort.
Choose Prolific if you want:
- Pay as you go with no contract
- Large verified participant pool
- Discounted fee for academics
Watch out: platform fee adds over 40% for companies.
Amplitude vs Prolific FAQ
What is the difference between Amplitude and Prolific?
Amplitude: Product analytics platform with AI agents for insights. Prolific: Human feedback and study participants for AI training, evals and research. Both are data & analytics tools.
Is Amplitude or Prolific cheaper?
Amplitude starts at See pricing page and Prolific starts at See pricing page. Check both pricing pages for current plans.
Do Amplitude and Prolific have free plans?
Amplitude: Yes. Prolific: No.
Who makes Amplitude?
Amplitude is made by Amplitude, based in United States.
Who makes Prolific?
Prolific is made by Prolific, based in United Kingdom.
Which should I choose, Amplitude or Prolific?
Choose Amplitude if you value deep behavioral analytics and generous free plan. Choose Prolific if you value pay as you go with no contract and large verified participant pool.