Tool comparison · Head to headUpdated 9/4/2026
Day AI vs Mailcheck
A factual comparison of features, pricing, and capabilities.
01The contenders
Day AI
AI-native CRM built around Customer Memory: it ingests Gmail, calendar and meeting recordings, creates and updates people, organizations, lists and pipeline opportunities, and deploys sales agents (BDR, CRM data specialist, RevOps analyst) that run on schedules and events, priced per agent per month.
Starting atCustom0
02Line by line
Pricing comparison.
Monthly rates shown. Annual billing may offer discounts. Visit official sites for current pricing.
03Capabilities
Feature comparison.
| Feature | Day AI | Mailcheck |
|---|---|---|
| Gmail & Calendar ingestion | ||
| Meeting recording & notes | ||
| Search & read Customer Memory | ||
| Create & update people & organizations | ||
| Task management | ||
| Lists & relationships | ||
| Pipeline & opportunity management | ||
| Custom views | ||
| Custom properties & backfill | ||
| Pipeline analytics | ||
| Prospecting | ||
| Automated skill slots | ||
| Online email verification tool | ||
| Bulk check and cleaning | ||
| Don't pay for a duplicate in the list | ||
| API | ||
| Case Studies | ||
| Integrations |
Available
Partial/Limited
Not Available
04Ecosystem
Native integrations.
Day AI
GmailCalendarSlackClaudeClaude CodeGitHub
Mailcheck
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Information gathered from official sources and may change. Pricing and features last verified 9/4/2026. Please visit the official websites for the most current information.