Updated May 14, 2026 · Independent Analysis
SpyFuvsSISTRIX
Capability Overview
SpyFuvs SISTRIX
★ 4.4/5-0.2 vs SISTRIX
Only in SpyFu
- ✦ Competitor organic keyword history
- ✦ PPC keyword research
- ✦ Ad copy history
✓ Free planFrom $39/mo(cheaper)N/A users · est.
SISTRIXvs SpyFu
★ 4.6/5+0.2 vs SpyFu
Only in SISTRIX
- ✦ Visibility Index
- ✦ Keyword Analysis
- ✦ Domain Analysis
From $99/mo(pricier)100k+ users users · est. 2007
Real-World Scenarios: When to Choose Which
The question that matters: “In what situation will I regret choosing A over B after 3 months?”
SpyFu Unique Strength
Competitor PPC Audit
Identify 500 keywords a competitor buys in Google Ads with their ad copy history to inform your own campaign strategy
→ Choose SpyFu if this scenario applies to you. SISTRIX doesn't offer a comparable solution.
SpyFu Unique Strength
Organic Gap Analysis
Find keywords where 3+ competitors rank but your domain doesn't appear to discover 200 content opportunities
→ Choose SpyFu if this scenario applies to you. SISTRIX doesn't offer a comparable solution.
SpyFu Unique Strength
Historical Keyword Research
Analyze 10 years of keyword ranking history to identify seasonal patterns before launching seasonal campaigns
→ Choose SpyFu if this scenario applies to you. SISTRIX doesn't offer a comparable solution.
SpyFu Unique Strength
New Market Entry
Before entering a new vertical, map the top 10 competitors' keyword footprints to estimate traffic potential and competition
→ Choose SpyFu if this scenario applies to you. SISTRIX doesn't offer a comparable solution.
Pricing Intelligence
SpyFu saves you $60/user/movs SISTRIX
SpyFu Plans
Free tier available
Free0
Free- • Limited searches/day
- • Basic competitor data
- • 10 results per search
BasicBest Value
$39/mo- • Unlimited searches
- • 6 months history
- • 250 leads/mo
Professional
$79/mo- • 15 years history
- • 500 leads/mo
- • API access
- • Custom reports
SISTRIX Plans
Paid plans only
StartBest Value
$99/mo- • 1 domain
- • Visibility Index
- • Keyword research
Plus
$199/mo- • 3 domains
- • Competitor analysis
- • Backlinks
Professional
$399/mo- • 10 domains
- • All modules
- • API access
Feature Matrix
7 differences found across 17 standardized features
Feature
SpyFu
SISTRIX
Site Audit
✗
✓
Local SEO
✗
✓
PPC Research
✓
✗
Content Optimization
✗
✓
Alerts
✗
✓
Historical Data
✗
✓
Keyword Gap
✗
✓
Total (raw)
14
15
Pros & Cons Face-Off
Evaluative strengths and weaknesses — not feature lists
Pros
- +15+ years of historical keyword data no other tool matches
- +Best competitor PPC research with ad copy history and spend estimates
- +Significantly cheaper than Semrush or Ahrefs for similar competitor intelligence
Cons
- −Backlink index is smaller and less fresh than Ahrefs or Majestic
- −No content optimization or on-page SEO tools
Pros
- +Unique Visibility Index metric
- +Strong historical data
- +Excellent for European markets
- +Good competitor benchmarking
Cons
- −More expensive than some alternatives
- −Less popular outside Europe
- −Fewer backlink data points
At a Glance
User Rating
4.4/5vs4.6/5
SpyFu
SISTRIX
▲
Starting Price
$39/movs$99/mo
SpyFu
SISTRIX
▲
Feature Count
14 featuresvs15 features
SpyFu
SISTRIX
▲
User Base
0vs100
SpyFu
SISTRIX
▲
Frequently Asked Questions
Related Comparisons
Sources
- 1.SpyFu Official Pricing–Vendor pricing page
- 2.SISTRIX Official Pricing–Vendor pricing page
- 3.SpyFu Official Website–Official product website
- 4.SISTRIX Official Website–Official product website