kitio.aiSift vs Alphathena
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Sift starts at See pricing page and Alphathena starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Real-time risk scoring
- Payment fraud protection
- Account takeover defense
- Fake account detection
- Automated decision workflows
- AI agents for fraud teams
- Direct indexing
- Tax-loss harvesting
- Unified managed accounts
- Transition analysis reports
- Athena AI agent
- Open API
| Feature | Sift | Alphathena |
|---|---|---|
| Best for | Machine-learning fraud prevention for payments and user accounts | Direct indexing and portfolio personalization with agentic AI |
| Category | Legal, finance & HR | Legal, finance & HR |
| Pricing model | Paid | Paid |
| Starting price | See pricing page | See pricing page |
| Free plan | No | No |
| Made by | Sift | Alphathena |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Sift starts at See pricing page and Alphathena starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Sift
- Covers payments, logins and sign-ups
- Network data from many businesses
- Documented score API
- Expert services available
- No public pricing
- Demo required before buying
- Needs engineering work to send events
Alphathena
- Personalization at the client level
- Built-in wash sale compliance
- Embeddable through an open API
- Pricing not published
- Only for advisors and institutions
- AI agent covers limited workflows so far
Which one should you choose?
Choose Sift if you want:
- Covers payments, logins and sign-ups
- Network data from many businesses
- Documented score API
Watch out: no public pricing.
Choose Alphathena if you want:
- Personalization at the client level
- Built-in wash sale compliance
- Embeddable through an open API
Watch out: pricing not published.
Sift vs Alphathena FAQ
What is the difference between Sift and Alphathena?
Sift: Machine-learning fraud prevention for payments and user accounts. Alphathena: Direct indexing and portfolio personalization with agentic AI. Both are legal, finance & hr tools.
Is Sift or Alphathena cheaper?
Sift starts at See pricing page and Alphathena starts at See pricing page. Check both pricing pages for current plans.
Do Sift and Alphathena have free plans?
Sift: No. Alphathena: No.
Who makes Sift?
Sift is made by Sift, based in United States.
Who makes Alphathena?
Alphathena is made by Alphathena.
Which should I choose, Sift or Alphathena?
Choose Sift if you value covers payments, logins and sign-ups and network data from many businesses. Choose Alphathena if you value personalization at the client level and built-in wash sale compliance.