G2 Buyer Intent & Reviews API
G2 Buyer Intent and Reviews REST API for B2B software review and buyer intelligence platform. Enables AI agents to manage buyer intent signal retrieval for companies researching your product category on G2, handle software review data access and competitive review analysis, access category and product comparison page visitor intent tracking, retrieve G2 Crowd rating and review content for competitive intelligence, manage buyer intent audience activation for ABM campaigns, handle integration with Salesforce and HubSpot for CRM intent enrichment, access G2 track ROI and software usage data, retrieve category ranking and competitor positioning data, manage review request and response workflow integration, and integrate G2 intent and review data with marketing automation, sales intelligence, and product management platforms.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
B2B intent and reviews. SOC2, CCPA, GDPR. API token. US. Company intent and review data.
⚡ Reliability
Best When
A B2B software company using G2 wants AI agents to automate buyer intent monitoring, CRM enrichment, competitive review tracking, ABM audience activation, and sales prioritization.
Avoid When
PRIVACY RISK: G2 intent signals are company-level; do not attempt to resolve to individual employees. Competitive review data should be used for product improvement, not disparagement. Intent data reflects research activity, not purchase commitment — avoid over-reliance in sales automation.
Use Cases
- • Identifying high-intent buyers from G2 category research from sales agents
- • Enriching CRM accounts with G2 buyer intent from SDR automation agents
- • Tracking competitive review sentiment from product management agents
- • Activating G2 intent audiences for ABM from demand generation agents
Not For
- • B2C consumer product reviews without B2B software review context
- • Consumer intent data without enterprise software buying cycle focus
- • General brand monitoring without software review platform intelligence
Interface
Authentication
G2 uses API token authentication. Per-vendor account API token. REST API at data.g2.com/api. Integration with Salesforce, HubSpot, Marketo, and Slack. No native webhooks — weekly intent data delivery. G2 Buyer Intent Premium for real-time intent access.
Pricing
Chicago, Illinois. Founded 2012. Private ($900M+ funding, $4.8B valuation). B2B software review market leader. 2M+ reviews. 80M+ annual visitors. Strong SaaS vendor community. G2 Buyer Intent for account intelligence. Competes with TrustRadius and Capterra for software reviews; Bombora for intent data.
Agent Metadata
Known Gotchas
- ⚠ PRIVACY RISK: Account-level intent only — G2 intent data is company-level; do not attempt individual-level resolution
- ⚠ Weekly intent refresh — intent data updates weekly; design automation for batch pattern
- ⚠ Vendor account required — G2 API access requires vendor product listing on G2; not available without vendor relationship
- ⚠ Review API vs intent API — separate access for review content and buyer intent; may require separate subscriptions
- ⚠ CRM integration preferred — G2 native Salesforce and HubSpot integrations may be more robust than direct API for standard CRM enrichment
- ⚠ Intent Premium for real-time — standard intent is weekly; Intent Premium provides more frequent signals at higher price point
Alternatives
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Scores are editorial opinions as of 2026-03-07.