Use G2 Software Reviews, Product Info & Competitor Extractor with Python
Collects G2 software product reviews with ratings and pros/cons, product profile summaries, or competitor listings from any G2 product page.
1. Choose the data you need
Review the published README for supported collection modes, examples, and limits. The recipe below uses the current published input definition.
2. Prepare a source-based input
This JSON contains published prefills and required-field defaults. Review every value for your task before running it; it is not a promise of successful collection.
{
"companySizes": [],
"maxItems": 3,
"mode": "reviews",
"reviewerRegions": [],
"reviewerRoles": [],
"sortBy": "newest",
"starRatings": [],
"startUrls": [
"https://www.g2.com/products/notion/reviews"
]
}
Download input.example.json and save your reviewed copy as input.json.
| Field | Type | Required | Description |
|---|---|---|---|
mode | string | optional | What to collect from G2. |
startUrls | array | required | G2 product URLs (e.g. https://www.g2.com/products/notion/reviews) or bare product slugs (e.g. notion). One entry per product. |
maxItems | integer | optional | Upper limit of records to collect for each product. (mode=reviews uses filtering to go far beyond G2's default review feed.) |
starRatings | array | optional | Keep reviews with one of the selected star ratings. Leave empty for all ratings. (mode=reviews) |
companySizes | array | optional | Keep reviews from companies of the selected sizes. Leave empty for all sizes. (mode=reviews) |
reviewerRoles | array | optional | Keep reviews written by reviewers with one of the selected roles. Leave empty for all roles. (mode=reviews) |
reviewerRegions | array | optional | Keep reviews from reviewers in the selected regions. Leave empty for all regions. (mode=reviews) |
sortBy | string | optional | Order of the collected reviews. (mode=reviews) |
fromDate | string | optional | Only keep reviews published on or after this date. (mode=reviews) |
toDate | string | optional | Only keep reviews published on or before this date. (mode=reviews) |
3. Start an Actor run
Set APIFY_TOKEN in your environment. Python 3.10 or newer is sufficient; this recipe uses no third-party packages.
Execution may incur charges. Review current pricing on Apify. The request asks for a 120-second timeout and a charge limit; these settings are subject to Apify’s pricing and do not guarantee an all-inclusive spending cap.
import json
import os
import urllib.request
# Save the schema-derived example as input.json; review and edit it first.
with open("input.json", encoding="utf-8") as stream:
actor_input = json.load(stream)
token = os.environ["APIFY_TOKEN"]
request = urllib.request.Request(
"https://api.apify.com/v2/acts/AYL1CXwlY4oaFSyJ4/runs?timeout=120&maxTotalChargeUsd=0.50",
data=json.dumps(actor_input).encode("utf-8"),
headers={"Authorization": "Bearer " + token, "Content-Type": "application/json"},
method="POST",
)
# This starts a potentially billable run. Do not automatically retry this POST.
with urllib.request.urlopen(request, timeout=40) as response:
run = json.load(response)["data"]
print("Run ID:", run["id"])
print("Status:", run["status"])
# Inspect and download results in Apify Console once the run succeeds.
4. Inspect the actual results
Open the run in Apify Console and wait for a successful completion. Use the published output schema to locate results and the dataset schema to understand declared views. Missing or optional record fields must not be treated as guaranteed values.
Dataset of G2 reviews, product profiles, or competitor records, depending on the selected mode.
Questions before you run
Which inputs are required?
The published required fields are startUrls
What does this guide verify?
The fields, prefills, and schema links are rendered from the published build. This is a usage recipe, not a paid live extraction test. Source availability and collection results can vary.
What if the run request times out?
Check Apify Console before retrying. The first request may already have created a run. Do not automatically repeat a run-creation POST.
Generated from source build SEfo3afTwaeYxU5xK and its README and schemas. Source changes regenerate this guide; no third-party editorial claims are inferred.