Here are the top platforms where businesses commonly find and post software reviews, with a short note on what each is best for:

• G2 — Large volume of user reviews across most B2B categories; good for comparative grids, buyer intent signals, and SMB-to-enterprise software.
• Capterra — Broad directory-focused site (part of Gartner); strong for discovery and small‑to‑midsize business research.
• GetApp — Sister site to Capterra focused on apps and feature comparisons; helpful for filtering by industry and deployment.
• TrustRadius — In‑depth, trust‑oriented reviews with longer, more technical user feedback; good for enterprise evaluation.
• Gartner Peer Insights — Enterprise‑grade reviews and analyst context; often used for vendor short‑listing in larger organizations.
• PeerSpot (formerly IT Central Station) — Peer reviews focused on IT and enterprise technology; useful for infrastructure and vendor comparisons.
• Software Advice — Discovery and buyer‑guidance site (Gartner family); good for SMBs and for getting demo/contact leads.
• Product Hunt — Great for discovering new and niche products, often earlier‑stage tools with active community commentary.
• App marketplaces (Salesforce AppExchange, Microsoft AppSource, AWS Marketplace) — Reviews tied to specific cloud platforms and integrations; essential when evaluating add‑ons for those ecosystems.
• Trustpilot / Google Reviews — General review platforms that sometimes host business software reviews (especially for SaaS vendors with broader consumer visibility).

Other helpful sources:

• Reddit, LinkedIn groups, and specialized Slack/Discord communities — candid user experiences and implementation tips.
• YouTube demo/review videos and webinars — walk‑throughs and real‑world usage.
• Industry analyst reports (Gartner, Forrester) — strategic positioning and vendor strengths/weaknesses (often behind paywalls).

Quick checklist when using these sites:

• Check number of reviews and review recency.
• Prefer verified/b2b reviewers and look for detailed use‑case descriptions.
• Compare feature mentions, deployment details, and pricing transparency.
• Watch for overly short or repetitive reviews (possible fake or incentivized).
• Cross‑check across 2–3 platforms and look for consistent themes.

If you want, I can: (a) recommend the best sites for a specific software category (CRM, ERP, security, marketing, etc.), or (b) pull top-rated options for a given category. Which would you like?