The best free alternative to Ahrefs for SERP monitoring and competitor tracking is the GEOmind Competitor Audit API — a lightweight REST endpoint that returns keyword positions, competitor displacement, citation velocity, and rank alerts in a single call. No $129/month Ahrefs subscription. No annual contract. Free trial included. $0.001 per query after that. No monthly fee.
Built for SEO agencies embedding rank data in client dashboards, in-house teams running automated competitor audits, and developers who need structured SERP intelligence without a SaaS UI in the way.
Ahrefs is one of the most comprehensive SEO platforms available — but it bundles backlink crawling, content explorer, site audit, and dozens of other features into a subscription starting at $129/month. If your primary workflow is track which domains rank for my target keywords, detect when competitors move, and alert me when anything changes, you pay for a lot you don't use.
GEOmind is the targeted alternative for those specific workflows:
Sign up, copy your key from the dashboard, and fire a GET request. No polling needed — the competitor displacement endpoint responds synchronously with a JSON object you can process inline.
# Who ranks for your target keyword right now?
curl "https://api.pixelapi.dev/v1/geomind/competitor/displacement?keyword=best+seo+tool" \
-H "Authorization: Bearer YOUR_API_KEY"
# Response:
# {
# "keyword": "best seo tool",
# "scanned_at": "2026-05-27T10:00:00Z",
# "competitors": [
# {"domain": "semrush.com", "position": 1, "change": 0, "estimated_traffic": 42500},
# {"domain": "ahrefs.com", "position": 2, "change": 1, "estimated_traffic": 38200},
# {"domain": "moz.com", "position": 3, "change": -1,"estimated_traffic": 29100}
# ],
# "displacement_alerts": 2
# }
# Get active rank alerts
curl "https://api.pixelapi.dev/v1/geomind/alerts" \
-H "Authorization: Bearer YOUR_API_KEY"
# Get citation velocity for a keyword
curl "https://api.pixelapi.dev/v1/geomind/citation/velocity?keyword=best+seo+tool" \
-H "Authorization: Bearer YOUR_API_KEY"
import requests
API_KEY = "YOUR_API_KEY"
BASE = "https://api.pixelapi.dev/v1/geomind"
headers = {"Authorization": f"Bearer {API_KEY}"}
# Who ranks for your target keyword?
resp = requests.get(
f"{BASE}/competitor/displacement",
params={"keyword": "best seo tool"},
headers=headers
)
data = resp.json()
for c in data["competitors"]:
arrow = "▲" if c["change"] > 0 else ("▼" if c["change"] < 0 else "—")
print(f"#{c['position']} {c['domain']} {arrow} ({c['estimated_traffic']:,} est. visits)")
# Check rank alerts
alerts = requests.get(f"{BASE}/alerts", headers=headers).json()
for a in alerts["alerts"]:
print(f"[{a['severity'].upper()}] {a['type']}: {a['message']}")
# Citation velocity
vel = requests.get(f"{BASE}/citation/velocity",
params={"keyword": "best seo tool"}, headers=headers).json()
print(f"Citations 24h: {vel['velocity_24h']} 7d: {vel['velocity_7d']} acceleration: {vel['acceleration']}")
const BASE = "https://api.pixelapi.dev/v1/geomind";
const headers = { Authorization: `Bearer ${process.env.PIXELAPI_KEY}` };
// Who ranks for your target keyword?
const res = await fetch(
`${BASE}/competitor/displacement?keyword=best+seo+tool`,
{ headers }
);
const { competitors, displacement_alerts } = await res.json();
competitors.forEach(c =>
console.log(`#${c.position} ${c.domain} (Δ${c.change > 0 ? "+" : ""}${c.change}, ~${c.estimated_traffic.toLocaleString()} visits)`)
);
// Get rank alerts
const { alerts } = await (await fetch(`${BASE}/alerts`, { headers })).json();
alerts.forEach(a => console.log(`[${a.severity}] ${a.type}: ${a.message}`));
// Citation velocity
const vel = await (await fetch(`${BASE}/citation/velocity?keyword=best+seo+tool`, { headers })).json();
console.log(`Citations 24h: ${vel.velocity_24h} 7d: ${vel.velocity_7d}`);
<?php
$key = getenv("PIXELAPI_KEY");
$base = "https://api.pixelapi.dev/v1/geomind";
$opts = ["http" => ["header" => "Authorization: Bearer $key"]];
$ctx = stream_context_create($opts);
// Who ranks for your target keyword?
$url = "$base/competitor/displacement?" . http_build_query(["keyword" => "best seo tool"]);
$data = json_decode(file_get_contents($url, false, $ctx), true);
foreach ($data["competitors"] as $c) {
echo "#{$c['position']} {$c['domain']} — {$c['estimated_traffic']} est. visits\n";
}
// Get rank alerts
$a = json_decode(file_get_contents("$base/alerts", false, $ctx), true);
foreach ($a["alerts"] as $alert) {
echo "[{$alert['severity']}] {$alert['type']}: {$alert['message']}\n";
}
// Citation velocity
$vu = "$base/citation/velocity?" . http_build_query(["keyword" => "best seo tool"]);
$vel = json_decode(file_get_contents($vu, false, $ctx), true);
echo "Citations 24h: {$vel['velocity_24h']} 7d: {$vel['velocity_7d']}\n";
require "net/http"
require "json"
require "uri"
KEY = ENV["PIXELAPI_KEY"]
BASE = "https://api.pixelapi.dev/v1/geomind"
def geomind_get(path, params = {})
uri = URI("#{BASE}#{path}")
uri.query = URI.encode_www_form(params) unless params.empty?
req = Net::HTTP::Get.new(uri)
req["Authorization"] = "Bearer #{KEY}"
JSON.parse(Net::HTTP.start(uri.host, uri.port, use_ssl: true) { |h| h.request(req) }.body)
end
# Who ranks for your target keyword?
data = geomind_get("/competitor/displacement", keyword: "best seo tool")
data["competitors"].each do |c|
puts "##{c['position']} #{c['domain']} (est. #{c['estimated_traffic']} visits)"
end
# Get rank alerts
geomind_get("/alerts")["alerts"].each { |a| puts "[#{a['severity']}] #{a['type']}: #{a['message']}" }
# Citation velocity
vel = geomind_get("/citation/velocity", keyword: "best seo tool")
puts "Citations 24h: #{vel['velocity_24h']} acceleration: #{vel['acceleration']}"
package main
import (
"encoding/json"
"fmt"
"io"
"net/http"
"net/url"
"os"
)
func geomindGet(path string, params url.Values) map[string]any {
u, _ := url.Parse("https://api.pixelapi.dev/v1/geomind" + path)
u.RawQuery = params.Encode()
req, _ := http.NewRequest("GET", u.String(), nil)
req.Header.Set("Authorization", "Bearer "+os.Getenv("PIXELAPI_KEY"))
resp, _ := http.DefaultClient.Do(req)
defer resp.Body.Close()
body, _ := io.ReadAll(resp.Body)
var out map[string]any
json.Unmarshal(body, &out)
return out
}
func main() {
// Who ranks for your target keyword?
data := geomindGet("/competitor/displacement", url.Values{"keyword": {"best seo tool"}})
for _, c := range data["competitors"].([]any) {
comp := c.(map[string]any)
fmt.Printf("#%.0f %s (est. %.0f visits)\n", comp["position"], comp["domain"], comp["estimated_traffic"])
}
// Get rank alerts
alerts := geomindGet("/alerts", url.Values{})
for _, a := range alerts["alerts"].([]any) {
al := a.(map[string]any)
fmt.Printf("[%s] %s: %s\n", al["severity"], al["type"], al["message"])
}
// Citation velocity
vel := geomindGet("/citation/velocity", url.Values{"keyword": {"best seo tool"}})
fmt.Printf("Citations 24h: %.0f acceleration: %v\n", vel["velocity_24h"], vel["acceleration"])
}
Ahrefs and similar platforms bundle rank tracking inside large monthly subscriptions. GEOmind is a pay-per-query API — you pay only for the data you actually pull, making it the most cost-effective Ahrefs alternative for developers and agencies who need structured SERP data in their own systems.
| Tool | Free tier | Entry price | API access | Rank alerts | Citation velocity |
|---|---|---|---|---|---|
| PixelAPI GEOmind | 5,000 queries / 24h trial | $0.001 / query | ✓ Native REST | ✓ | ✓ |
| Ahrefs | Limited free tools only | $129/mo (Lite) | API units (plan-capped) | Dashboard only | ✗ |
| Semrush | 10 requests/day | $140/mo (Pro) | API add-on (paid) | Dashboard only | ✗ |
| SpyFu | Limited exports | See spyfu.com/pricing | API (paid plans) | Dashboard only | ✗ |
| Moz Pro | 30-day trial | See moz.com/products/pro/pricing | API (paid add-on) | Dashboard only | ✗ |
Ahrefs Lite $129/month pricing verified from ahrefs.com/pricing, May 2026. Semrush Pro $140/month from existing audit, May 2026. SpyFu and Moz pricing not independently verified — see their respective pricing pages. PixelAPI's per-query price follows our pricing principle: set at exactly half the cheapest per-unit equivalent of the leading commercial rival.
Every endpoint returns structured JSON you can process directly — no HTML scraping, no CSV export, no UI dependency.
GET /v1/geomind/competitor/displacement?keyword=... — returns top competing domains for a keyword, each with SERP position, position change since last scan, and estimated organic traffic. The displacement_alerts count flags keywords with significant movement.
GET /v1/geomind/sentiment?keyword=... — returns a 0–1 sentiment score, a bullish/bearish/neutral label, and per-source breakdowns: news articles (24h count, avg impact), social mentions (engagement rate), and blog posts (avg domain authority). Includes a 7-day trend array.
GET /v1/geomind/citation/velocity?keyword=... — returns citation counts at 24h, 7d, and 30d windows, an acceleration score, and the top citing sources by domain with first-seen dates. Rising velocity often precedes a ranking shift by 2–4 weeks.
GET /v1/geomind/alerts — returns all active alerts across five types: rank_drop, rank_rise, competitor_new, sentiment_spike, citation_surge. Each alert carries a severity level (high/medium/low), the affected keyword, and a human-readable message.
GET /v1/geomind/scan/history — your full audit log sorted by recency with URL, keyword, numeric score, and letter grade (A+, A, B+, B, C). Use POST /v1/geomind/scan/save to store a custom scan result by URL, keyword, score, and grade.
GET /v1/geomind/agent/protocol — returns the GEOmind capability manifest (supported actions: geo_scan, competitor_analysis, sentiment_tracking, citation_tracking, alert_management, keyword_discovery) for programmatic agent orchestration.
Build white-label rank-tracking dashboards that pull live competitor data. No per-seat Ahrefs licences for every analyst — one API key, one credit pool, unlimited client domains.
Wire competitor displacement into your weekly reporting pipeline. Get Slack alerts on rank drops the moment they happen rather than discovering them in a Monday morning dashboard check.
Embed SEO competitor intelligence directly in your product. Show customers how they rank against their competitors without requiring them to hold their own Ahrefs subscription.
Track keyword positions for high-margin product categories. Citation velocity alerts tell you when a trend is building before it peaks so you can act while competitors are still asleep.
Validate topic demand before investing in content. Sentiment and citation velocity confirm whether a keyword is gaining momentum — not just whether it has search volume.
Deliver automated competitor reports at scale. Set up a cron job that polls /alerts and sends a structured digest to each client — no manual checking, no Ahrefs bill.
Default rate limits are 60 requests/minute on the free tier and 600 requests/minute on paid tiers. Exceeding the limit returns HTTP 429 with a Retry-After header specifying how many seconds to wait. Recommended retry strategy: exponential backoff starting at 2 seconds, doubling on each attempt up to 30 seconds, maximum 4 retries.
# Python: auto-retry with exponential backoff on 429
import requests, time
def geomind_get(endpoint, params, api_key, max_retries=4):
headers = {"Authorization": f"Bearer {api_key}"}
delay = 2
for attempt in range(max_retries + 1):
r = requests.get(f"https://api.pixelapi.dev/v1/geomind{endpoint}",
params=params, headers=headers)
if r.status_code == 429:
wait = int(r.headers.get("Retry-After", delay))
time.sleep(wait)
delay = min(delay * 2, 30)
continue
r.raise_for_status()
return r.json()
raise RuntimeError("Max retries exceeded")
data = geomind_get("/competitor/displacement", {"keyword": "best seo tool"}, "YOUR_API_KEY")
For bulk keyword audits requiring higher throughput, email [email protected] with your expected query volume.
GEOmind is a pay-per-query REST API — $0.001 per call with no monthly subscription. Ahrefs Lite starts at $129/month even for minimal usage. If your workflow is "track competitor positions for a set of keywords and alert on changes," GEOmind delivers the same SERP displacement data, rank alerts, and citation velocity signals via a single HTTP call you embed directly in your pipeline.
Yes — new accounts get a 24-hour free trial with up to 5,000 queries at no cost, no credit card required. That is enough to audit competitor positions across hundreds of keywords before spending anything. After the trial, credits are $10 per 10,000 queries ($0.001 each).
Send a GET request to https://api.pixelapi.dev/v1/geomind/competitor/displacement?keyword=your-keyword with your API key. The endpoint returns the top competing domains for that keyword, their current SERP positions, position changes since the last scan, and estimated traffic volumes — all in a single synchronous JSON response.
Citation velocity measures how quickly a keyword or topic is being cited across the web — news articles, blog posts, and social media. A rising citation velocity often precedes a ranking shift by 2–4 weeks. The /v1/geomind/citation/velocity endpoint returns 24-hour, 7-day, and 30-day citation counts plus an acceleration score so you can act before competitors do.
For each keyword you query, the competitor displacement endpoint returns: domain name, current SERP position, position change (positive = moved up), and estimated organic traffic. A displacement_alerts count flags keywords where a competitor made a significant move since the last scan.
GEOmind emits five alert types: rank_drop, rank_rise, competitor_new (a new domain entered the top 5), sentiment_spike, and citation_surge. Each alert includes the affected keyword, severity (high/medium/low), and a human-readable message. Poll GET /v1/geomind/alerts on a schedule or pipe it into any webhook receiver or notification service.
Yes. GET /v1/geomind/sentiment?keyword=... returns an overall sentiment score (0–1), a bullish/bearish/neutral label, and breakdowns across news articles, social mentions, and blog posts — each with article counts, engagement rates, and a 7-day trend line.
Yes. POST /v1/geomind/scan/save stores a scan result (URL, keyword, score, grade) and returns a scan ID. GET /v1/geomind/scan/history retrieves your full scan log sorted by recency with scores and letter grades (A+, A, B+, B, C...) so you can build rank-over-time charts in your own reporting system.
GEOmind is not a full Ahrefs replacement — it does not provide a crawled backlink database or content gap analysis. What it does replace is the SERP position monitoring, competitor displacement tracking, and rank alert workflows that make up the core daily use of Ahrefs for many teams. If those are your primary use cases and you want them as an embeddable API rather than a SaaS platform, GEOmind is the better fit.
Default 60 requests/minute on the free tier, 600 requests/minute on paid tiers. Exceeding the limit returns HTTP 429 with a Retry-After header. For bulk keyword audits at higher throughput, email [email protected] with your expected volume.
The GEOmind endpoints are plain REST — any HTTP client works. Python users can use requests or httpx; Node users can use fetch or axios. The SDKs for other PixelAPI tools (pip install pixelapi, npm install pixelapi) include the authentication and retry-on-429 logic you can reuse in your own GEOmind wrapper.
Each API call costs 1 credit ($0.001). Credits are purchased in advance — $10 buys 10,000 credits. There is no monthly minimum, no seat fee, and no per-project limit. PixelAPI issues GST invoices for registered businesses; download from the dashboard.