Business Software and Services Reviews | G2 website screenshot

Business Software and Services Reviews | G2

G2 is the world's largest and most trusted software marketplace. More than 90 million people annually use G2 to make smarter software decisions based on authentic peer reviews. Find the right software and services based on real user reviews.

Business Software and Services Reviews G2 publishes 3 APIs on the APIs.io network: G2 API V2, G2 Buyer Intent Data API, and G2 Data Solutions API. Tagged areas include B2B, Software-as-a-Service, Software Reviews, Buyer Intent, and Competitive Intelligence.
The Business Software and Services Reviews G2 catalog on APIs.io includes 1 event-driven AsyncAPI specification.
Business Software and Services Reviews G2’s developer surface includes authentication, developer portal, documentation, changelog, sandbox, API reference, getting-started guide, and 33 more developer resources.
🌐 Visit website 📡 Source on GitHub
54.1/100 developing ▬ flat Agent 50/100 agent ready Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0
AccessFreemium
4 APIs 1 MCP Servers
B2BSoftware-as-a-ServiceSoftware ReviewsBuyer IntentCompetitive IntelligenceMarket IntelligenceMarketplaceMCP

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0
Composite quality — 54.1/100 · developing
Contract Quality 16.4 / 25
Developer Ergonomics 11.3 / 20
Access Clarity 8.9 / 20
Operational Transparency 6.2 / 13
Contract Governance 2.0 / 12
Discoverability 9.3 / 10
Agent readiness — 50/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 6 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/business-software-and-services-reviews-g2: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 4

Individual APIs this provider publishes, each with its own machine-readable definition.

G2 API V2

The G2 API V2 provides programmatic access to G2's software reviews, buyer intent signals, competitive intelligence, and product data. Uses OAuth 2.0 for authentication. Enables...

G2 Buyer Intent Data API

G2 Buyer Intent Data provides signals about companies actively researching software categories, products, and competitors on G2. Tracks nine signal types including profile views...

G2 MCP Server

The G2 MCP (Model Context Protocol) Server enables AI assistants like Claude to access G2 data. Uses OAuth for authentication via browser sign-in. Provides access to buyer inten...

G2 Data Solutions API

The G2 Data Solutions API delivers enriched review data with flat attribute structures, intended for analytics and warehouse workflows rather than profile rendering. It returns ...

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Business Software and Services Reviews | G2 MCP Server

G2 operates an official remote MCP server at https://mcp.g2.com/mcp, authenticated with OAuth 2.0 Authorization Code + PKCE against G2's own authorization server (https://www.g2...

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Business Software And Services Reviews G2 Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Business Software And Services Reviews G2 Rate Limits

1 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Business Software And Services Reviews G2 Finops

FINOPS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Business Software And Services Reviews G2 Webhooks

ASYNCAPI

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Business Software And Services Reviews G2 Authentication

http/oauth2 · 2 schemes

SECURITY

Business Software And Services Reviews G2 Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Business Software And Services Reviews G2 Trust Center

SOC 2, GDPR, CSA STAR

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Business Software And Services Reviews G2 Scopes

16 scopes · authorizationCode

16 scopes

SCOPES

Resources

Get Started 5

Portal, sign-up, and the first successful call

Portal
Portal
 Sandbox
Sandbox
 DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted
 SignUp
SignUp

Documentation 5

Reference material describing how the API behaves

Documentation
Documentation
 OpenAPI
OpenAPI
 OpenAPI
OpenAPI
 OpenAPI
OpenAPI
 APIReference
APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

MCPServer
MCPServer
 LLMsTxt
LLMsTxt
 WellKnown
WellKnown
 AgentSkill
AgentSkill

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 ErrorCatalog
ErrorCatalog
 Conformance
Conformance
 Lifecycle
Lifecycle
 DataModel
DataModel
 Webhooks
Webhooks
 Components
Components

Scroll for all 7

Build 3

SDKs, sample code, and the tooling you integrate with

ToolCrosswalk
ToolCrosswalk
 Packages
Packages
 GitHubOrganization
GitHubOrganization

Access & Security 5

Authentication, authorization, and security posture

OAuthScopes
OAuthScopes
 Authentication
Authentication
 TrustCenter
TrustCenter
 DomainSecurity
DomainSecurity
 Compliance
Compliance

Operate 3

Status, limits, changes, and where to get help

ChangeLog
ChangeLog
 RateLimits
RateLimits
 Support
Support

Commercial 3

Pricing, plans, and the legal terms of use

PrivacyPolicy
PrivacyPolicy
 Plans
Plans
 TermsOfService
TermsOfService

Company 3

The organization behind the API

LinkedIn
LinkedIn
 Website
Website
 Blog
Blog

Other 2

Properties that don't map to a standard resource type

Overlay
Overlay
 Overlay
Overlay

Source (apis.yml)

apis.yml Raw ↑ 
aid: business-software-and-services-reviews-g2
url: https://raw.githubusercontent.com/api-evangelist/business-software-and-services-reviews-g2/refs/heads/main/apis.yml
name: Business Software and Services Reviews | G2
tags:
- B2B
- Software-as-a-Service
- Software Reviews
- Buyer Intent
- Competitive Intelligence
- Market Intelligence
- Marketplace
- MCP
tags_raw:
- B2B
- SaaS
- Software Reviews
- Buyer Intent
- Competitive Intelligence
- Market Intelligence
- Marketplace
- MCP
type: Index
kind: company
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/business-software-and-services-reviews-g2.png
access: 3rd-Party
created: '2025-07-11'
modified: '2026-08-14'
position: Consumer
description: G2 is the world's largest and most trusted software marketplace. More than 90 million people annually use G2
  to make smarter software decisions based on authentic peer reviews. Find the right software and services based on real user
  reviews.
apis:
- aid: business-software-and-services-reviews-g2:g2-api-v2
  name: G2 API V2
  tags:
  - B2B
  - Software Reviews
  - Buyer Intent
  - Competitive Intelligence
  humanURL: https://data.g2.com/api/v2/docs/index.html
  baseURL: https://data.g2.com/api/v2/
  properties:
  - url: https://data.g2.com/api/v2/docs/index.html
    type: Documentation
  - url: https://documentation.g2.com/
    type: Portal
  - url: https://data.g2.com/api/v2/docs/index.html
    type: APIReference
  - url: openapi/business-software-and-services-reviews-g2-v2-openapi.yml
    type: OpenAPI
  - url: overlays/business-software-and-services-reviews-g2-v2-overlay.yaml
    type: Overlay
  - url: authentication/business-software-and-services-reviews-g2-authentication.yml
    type: Authentication
  - url: scopes/business-software-and-services-reviews-g2-scopes.yml
    type: OAuthScopes
  - url: errors/business-software-and-services-reviews-g2-problem-types.yml
    type: ErrorCatalog
  - url: conventions/business-software-and-services-reviews-g2-conventions.yml
    type: Conventions
  - url: rate-limits/business-software-and-services-reviews-g2-rate-limits.yml
    type: RateLimits
  - url: data-model/business-software-and-services-reviews-g2-data-model.yml
    type: DataModel
  - url: sandbox/business-software-and-services-reviews-g2-sandbox.yml
    type: Sandbox
  - url: skills/_index.yml
    type: AgentSkill
  description: The G2 API V2 provides programmatic access to G2's software reviews, buyer intent signals, competitive intelligence,
    and product data. Uses OAuth 2.0 for authentication. Enables integration of G2 buyer intent data into CRM, marketing automation,
    and sales workflows.
  features:
  - OAuth 2.0 Authentication
  - Buyer Intent Signals
  - Competitive Intelligence Data
  - Review Analytics
  - Company Research Activity Tracking
  - Software Product Data
  useCases:
  - CRM integration for buyer intent signals
  - Competitive research and tracking
  - Sales prospecting with intent data
  - Marketing campaign targeting
  - Software evaluation workflows
- aid: business-software-and-services-reviews-g2:g2-buyer-intent-data
  name: G2 Buyer Intent Data API
  tags:
  - B2B
  - Buyer Intent
  - Software-as-a-Service
  tags_raw:
  - B2B
  - Buyer Intent
  - SaaS
  humanURL: https://documentation.g2.com/docs/buyer-intent-data-reference
  baseURL: https://data.g2.com/api/v2/
  properties:
  - url: https://documentation.g2.com/docs/buyer-intent-data-reference
    type: Documentation
  - url: https://data.g2.com/api/v2/docs/index.html
    type: APIReference
  - url: openapi/business-software-and-services-reviews-g2-v2-openapi.yml
    type: OpenAPI
  - url: sandbox/business-software-and-services-reviews-g2-sandbox.yml
    type: Sandbox
  description: G2 Buyer Intent Data provides signals about companies actively researching software categories, products, and
    competitors on G2. Tracks nine signal types including profile views, pricing page visits, alternative comparisons, and
    competitive research. Returns company identification, size, industry, and buying stage data.
  features:
  - Nine Signal Types (Profile, Pricing, Alternatives, Category, Compare, Sponsored Content, Licensed Content, Reference Page,
    Competitive)
  - Company Identification (Name, Domain, ID)
  - Company Classification (Sector, Industry, Sub-industry)
  - Organization Size Data
  - Buying Stage Classification (Awareness, Consideration, Decision)
  - Activity Level Metrics (Low, Medium, High)
  - Page-Level Visit Data
  useCases:
  - Identify in-market buyers researching your product
  - Prioritize sales outreach by buying stage
  - Monitor competitive research activity
  - Personalize marketing based on buyer intent
  - Account-based marketing (ABM) targeting
- aid: business-software-and-services-reviews-g2:g2-mcp-server
  name: G2 MCP Server
  tags:
  - B2B
  - AI Integration
  - MCP
  - Buyer Intent
  humanURL: https://documentation.g2.com/docs/g2-mcp-server
  baseURL: https://mcp.g2.com/mcp
  properties:
  - url: https://documentation.g2.com/docs/g2-mcp-server
    type: Documentation
  - url: mcp/business-software-and-services-reviews-g2-mcp.yml
    type: MCPServer
  - url: mcp/business-software-and-services-reviews-g2-tool-crosswalk.yml
    type: ToolCrosswalk
  - url: well-known/business-software-and-services-reviews-g2-mcp-oauth-protected-resource.json
    type: WellKnown
  - url: scopes/business-software-and-services-reviews-g2-scopes.yml
    type: OAuthScopes
  description: The G2 MCP (Model Context Protocol) Server enables AI assistants like Claude to access G2 data. Uses OAuth
    for authentication via browser sign-in. Provides access to buyer intent intelligence, competitive intelligence, and review
    analytics within AI workflows.
  features:
  - OAuth Authentication
  - Buyer Intent Intelligence
  - Competitive Intelligence
  - Review Analytics
  - AI Integration Support
  useCases:
  - AI-powered sales intelligence
  - Automated competitive research in AI workflows
  - LLM-powered buyer intent analysis
- aid: business-software-and-services-reviews-g2:g2-data-solutions-api
  name: G2 Data Solutions API
  tags:
  - B2B
  - Software Reviews
  - Data Enrichment
  - Market Intelligence
  humanURL: https://data.g2.com/api/v2/docs/index.html
  baseURL: https://data.g2.com/api/v2/
  properties:
  - url: https://data.g2.com/api/v2/docs/index.html
    type: Documentation
  - url: https://data.g2.com/api/v2/docs/index.html
    type: APIReference
  - url: openapi/business-software-and-services-reviews-g2-data-solutions-openapi.yml
    type: OpenAPI
  - url: overlays/business-software-and-services-reviews-g2-data-solutions-overlay.yaml
    type: Overlay
  - url: authentication/business-software-and-services-reviews-g2-authentication.yml
    type: Authentication
  - url: scopes/business-software-and-services-reviews-g2-scopes.yml
    type: OAuthScopes
  description: The G2 Data Solutions API delivers enriched review data with flat attribute structures, intended for analytics
    and warehouse workflows rather than profile rendering. It returns reviews with B2B firmographic context — company segment,
    industry and competitive switching signal — attached to each record, and is the surface behind the MCP tool list_market_intelligence_product_reviews.
    G2 marks it a BETA API and warns the definition may change before official release. Requires the ds_reviews.read OAuth
    scope; cursor paginated with page[size] up to 250.
  features:
  - Flat enriched review attributes
  - B2B firmographic context per review
  - Cursor pagination up to 250 records per page
  - Updated-at and created-at range filters
  - Product UUID or slug filtering
  - JSON:API response envelope
  useCases:
  - Warehouse and BI ingestion of G2 review data
  - Sentiment and competitive switching analysis
  - Market intelligence reporting
  - Customer voice enrichment for AI workflows
common:
- type: OAuthScopes
  url: scopes/business-software-and-services-reviews-g2-scopes.yml
- type: Authentication
  url: authentication/business-software-and-services-reviews-g2-authentication.yml
- type: TrustCenter
  url: security/business-software-and-services-reviews-g2-trust-center.yml
- type: DomainSecurity
  url: security/business-software-and-services-reviews-g2-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/g2dotcom
- type: Website
  url: https://www.g2.com/
- type: Portal
  url: https://documentation.g2.com/
- type: PrivacyPolicy
  url: https://www.g2.com/static/privacy
- type: Documentation
  url: https://documentation.g2.com/docs/integrations
- type: OpenAPI
  name: G2 API V2 OpenAPI
  url: openapi/business-software-and-services-reviews-g2-v2-openapi.yml
- type: OpenAPI
  name: G2 Data Solutions API OpenAPI
  url: openapi/business-software-and-services-reviews-g2-data-solutions-openapi.yml
- type: OpenAPI
  name: G2 ChatGPT Plugin OpenAPI
  url: openapi/business-software-and-services-reviews-g2-chatgpt-plugin-openapi.json
- type: Overlay
  name: API Evangelist overlay for the G2 API V2
  url: overlays/business-software-and-services-reviews-g2-v2-overlay.yaml
- type: Overlay
  name: API Evangelist overlay for the G2 Data Solutions API
  url: overlays/business-software-and-services-reviews-g2-data-solutions-overlay.yaml
- type: MCPServer
  url: mcp/business-software-and-services-reviews-g2-mcp.yml
- type: ToolCrosswalk
  url: mcp/business-software-and-services-reviews-g2-tool-crosswalk.yml
- type: LLMsTxt
  url: llms/business-software-and-services-reviews-g2-llms.txt
- type: WellKnown
  url: well-known/business-software-and-services-reviews-g2-well-known.yml
- type: Conventions
  url: conventions/business-software-and-services-reviews-g2-conventions.yml
- type: ErrorCatalog
  url: errors/business-software-and-services-reviews-g2-problem-types.yml
- type: Conformance
  url: conformance/business-software-and-services-reviews-g2-conformance.yml
- type: Compliance
  url: https://trust.g2.com/
- type: Lifecycle
  url: lifecycle/business-software-and-services-reviews-g2-lifecycle.yml
- type: ChangeLog
  url: changelog/business-software-and-services-reviews-g2-changelog.yml
- type: DataModel
  url: data-model/business-software-and-services-reviews-g2-data-model.yml
- type: Sandbox
  url: sandbox/business-software-and-services-reviews-g2-sandbox.yml
- type: Webhooks
  url: asyncapi/business-software-and-services-reviews-g2-webhooks.yml
- type: Packages
  url: packages/business-software-and-services-reviews-g2-packages.yml
- type: Components
  url: components/business-software-and-services-reviews-g2-components.yml
- type: AgentSkill
  url: skills/_index.yml
- type: RateLimits
  url: rate-limits/business-software-and-services-reviews-g2-rate-limits.yml
- type: Plans
  url: plans/business-software-and-services-reviews-g2-plans-pricing.yml
- type: DeveloperPortal
  url: https://my.g2.com/developers
- type: APIReference
  url: https://data.g2.com/api/v2/docs/index.html
- type: GettingStarted
  url: https://documentation.g2.com/docs/developer-portal
- type: Support
  url: https://support.g2.com/
- type: Blog
  url: https://learn.g2.com/
- type: GitHubOrganization
  url: https://github.com/g2crowd
- type: SignUp
  url: https://my.g2.com/developers
- type: TermsOfService
  url: https://www.g2.com/static/terms
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
specificationVersion: '0.23'
x-enrichment:
  date: '2026-08-14'
  status: enriched
  artifacts_added: 33
  pass: local-v1