Evaluating the GTM stack, on the record.
GTM Tech Index is an independently maintained reference where revenue leaders find and compare the tools their teams use to find, win, and keep customers: engagement, data, signals, voice, and the AI agents now joining them. Every record carries a verification date. Every figure carries its source.
- GTM Tech Index is an independent reference grading go to market software vendors across 15 capability axes in 10 categories.
- Every record carries a verification date and a source basis.
- Start with the vendor directory, the methodology, or the change log.
Categories
Sales Engagement & Outreach
Data & Enrichment
Conversation Intelligence
Dialers & Voice
AI SDR & Outbound Agents
Intent & Signals
Marketing Automation & ABM
LinkedIn & Social Selling
Revenue Intelligence & Forecasting
Customer Success & Retention
Featured Comparisons
Comparison analyses will appear here as vendor pairs are evaluated. Each comparison presents a verdict, selection criteria, and a side by side attribute matrix.
Read the methodology →How vendors are evaluated
Every vendor in the index is assessed across fifteen structured capability axes in four groups: AI capability, compliance and risk, integration and deployment, and commercial and operational. Each axis carries a grade and a source basis: Vendor Published, Third Party Estimated, Practitioner Interview, Regulatory or Legal Record, or Operator Verified. Figures labeled “Estimated” have not been confirmed by the vendor.
Read the full methodology →About the index
How are vendors evaluated?
Every vendor is graded across fifteen capability axes in four groups: AI capability, compliance and risk, integration and deployment, and commercial and operational. The fifteen axes are AI Centrality, Operational and Outcome Evidence, Autonomy and Oversight Model, AI Disclosure and Model Transparency, Outreach Compliance Posture, Data Privacy Posture, Data Licensing and Provenance, Platform Terms Exposure, AI Safety and Data Stewardship, Ecosystem and Integration Depth, Deployment Model and Data Residency, Security Certifications and Trust Center, Commercial Transparency, Deliverability and Sending Discipline, Segment and Market Coverage. Grades are drawn from public artifacts: vendor documentation, trust centers, platform policy and partnership pages, integration marketplaces, court and regulatory records, and published research.
What does a grade mean?
A grade is a letter judgement from A to F that the index stands behind for a single axis. Each grade carries a source basis: Vendor Published, Third Party Estimated, Practitioner Interview, Regulatory or Legal Record, or Operator Verified. Figures labeled Estimated have not been confirmed by the vendor, and Not Rated records the absence of a judgement rather than a low one.
What is Operator Verified?
Most records on the index are graded from retrieved public evidence. A small class of notes carries the Operator Verified basis: observations made in production use by the index’s operators, dated, and labeled as testimony rather than retrieved evidence. Operator Verified notes sit beside the public record and never replace it, so a reader always knows which claims come from documents and which come from practice.
How often is the index updated?
Continuously. Every record carries a verification date, and material changes such as pricing moves, platform enforcement actions, and product releases are logged on the change log as they are verified.
What compliance frameworks does the index reference?
Compliance posture is assessed against public frameworks: the Telephone Consumer Protection Act and FCC rules for calling and texting, the CAN-SPAM Act for commercial email, the GDPR and CCPA for personal data, and the platform terms that govern channels like LinkedIn. The index reads these as evaluation lenses, not legal advice.