Resistant AI vs Sift
Resistant AI vs Sift, compared side by side on 14 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Resistant AI is on 48/100 and Sift on 41/100.
Where each one leads
Resistant AI
- our overall score: 48/100 against 41/100
- agent readiness: 50/100 against 21/100
- headcount: 163 against 2
- funding raised: $71.8M against $4.3M
- LinkedIn following: 16,200 against 17
Sift
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Resistant AI | Sift |
|---|---|---|
| What it is | AI-powered fraud prevention and risk management for financial services. | Reduced Real-Time Bidding (RTB) infrastructure costs by filtering low-value impressions using machine learning. |
| Category | Fintech, Cybersecurity, Fraud Detection, Risk Management | Marketing, Programmatic Media, Real-Time Bidding, MFG + SUPPLY CHAIN |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Software |
| Founded | Not published | 2017 |
| Headquarters | London, United Kingdom | Not published |
| Status | Active | Active |
Size, funding and growth
| Measure | Resistant AI | Sift |
|---|---|---|
| Employees | 163 | 2 |
| Total funding | $71.8M | $4.3M |
| Latest round | Series B | Seed |
| LinkedIn followers | 16,200 | 17 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Resistant AI | Sift |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 48/100 | 41/100 |
| Traction | 59/100 | 38/100 |
| Team | Not published | 20/100 |
| Search visibility | 22/100 | 24/100 |
| Quality | 58/100 | 48/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (50/100) | F (21/100) |
| Domain ratingLink authority, 0-100 | 56/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Resistant AI | Sift |
|---|---|---|
| CDN | Cloudflare | Not detected |
| Analytics | Google Analytics 4, Google Tag Manager, Microsoft Clarity | Not detected |
Resistant AI vs Sift: common questions
Which is better, Resistant AI or Sift?
On our 0-100 score Resistant AI rates higher (48/100 against 41/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 14 data points above: read the rows that match what you are buying for.
How do Resistant AI and Sift compare on the numbers?
Resistant AI leads on our overall score (48/100 against 41/100), agent readiness (50/100 against 21/100), headcount (163 against 2), funding raised ($71.8M against $4.3M), LinkedIn following (16,200 against 17).
Read the full Resistant AI review and pricing or the Sift review and pricing. You can also browse other Resistant AI alternatives we track.