# StackFitIQ > StackFitIQ is an independent software decision platform for small service businesses, with sourced CRM research, a deterministic Software Finder, and a browser-local cost calculator. ## Core pages - [Home](https://stackfitiq.com/): Product overview and initial research focus. - [CRM research](https://stackfitiq.com/software/crm/): Twenty CRM research records with dated official sources, pricing assumptions, strengths, and trade-offs. - [CRM integrations](https://stackfitiq.com/crm-integrations/): Compare official app directories, API access, webhook evidence, priority connections, and technical cautions across twenty CRMs. - [CRM product updates](https://stackfitiq.com/crm-updates/): Twice-weekly change monitoring across official CRM release, pricing, and developer sources. - [CRM release-source registry](https://stackfitiq.com/crm-updates/sources/): Transparent source types, coverage limits, and latest automated check status for twenty CRM products. - [Microsoft 365 CRM integrations](https://stackfitiq.com/crm-integrations/microsoft-365/): Test Outlook, calendar, identity, permissions, ownership, and offboarding workflows. - [Xero CRM integrations](https://stackfitiq.com/crm-integrations/xero/): Test contacts, quotes, invoices, tax, currencies, duplicate handling, and finance handoff. - [QuickBooks CRM integrations](https://stackfitiq.com/crm-integrations/quickbooks/): Verify the QuickBooks edition, customer matching, transactions, permissions, and connector recovery. - [Zapier CRM integrations](https://stackfitiq.com/crm-integrations/zapier/): Compare triggers, actions, mappings, task usage, retries, ownership, and automation exit risk. - [Software Finder](https://stackfitiq.com/software-finder/): Browser-local deterministic CRM shortlist tool. - [CRM cost calculator](https://stackfitiq.com/tools/crm-cost-calculator/): Plan and user-count subscription estimates from sourced reference prices. - [CRM cost comparison](https://stackfitiq.com/tools/crm-cost-comparison/): Compare up to three plan totals while keeping vendor currencies separate. - [CRM Trial Decision Kit](https://stackfitiq.com/tools/crm-trial-decision-kit/): Browser-local scorecard for testing finalists against the same workflow, must-have requirements, effort, and first-year cost inputs. - [CRM comparisons](https://stackfitiq.com/compare/): Ten static, evidence-backed comparisons covering pricing, plan limits, fit, and trade-offs. - [Best CRM for agencies](https://stackfitiq.com/best-crm/): Six distinct shortlists based on agency operating model rather than one generic winner. - [CRM guides](https://stackfitiq.com/guides/): Practical agency playbooks for selection, requirements, and implementation. - [How CRM analysis works](https://stackfitiq.com/how-we-test-crm-software/): Explains official-source analysis and gives teams a repeatable workflow for testing shortlisted CRMs themselves. - [Editorial team](https://stackfitiq.com/authors/stackfitiq-editorial-team/): Research ownership, independence, labels, and corrections. - [Methodology](https://stackfitiq.com/methodology/): Recommendation, scoring, sourcing, and verification process. - [Editorial policy](https://stackfitiq.com/editorial-policy/): Research and commercial-independence standards. - [Affiliate disclosure](https://stackfitiq.com/affiliate-disclosure/): How commercial relationships are disclosed and separated from scores. - [About](https://stackfitiq.com/about/): Why the platform exists and why agencies are the initial audience. ## Research principles - Material product claims should be tied to reviewable evidence and a verification date. - Affiliate compensation must not influence product fit scores or editorial conclusions. - AI may assist research and drafting but is not treated as a factual source. - Pricing and fit outputs should state their assumptions and limitations.