GMass vs NuReply
A factual comparison of features, pricing, and capabilities.
GMass
Gmail-based mass email and mail merge platform with unlimited emails, campaigns, and contacts directly inside Gmail.
NuReply
AI cold email outreach platform that personalizes each email with AI, warms up sender reputation and runs multi-step campaigns across many connected sending accounts. Plans are metered by email accounts, AI credits, stored contacts and monthly email volume. Operated by DuoCircle LLC.
Pricing comparison.
Monthly rates shown. Annual billing may offer discounts. Visit official sites for current pricing.
Feature comparison.
| Feature | GMass | NuReply |
|---|---|---|
| Works inside Gmail | ||
| Unlimited emails, contacts, and campaigns | ||
| Mail merge personalization | ||
| Free email verification | ||
| Automated follow-up sequences | ||
| A/B testing | ||
| Spam Solver deliverability tool | ||
| Custom tracking links | ||
| Inbox rotation | ||
| API and Zapier access | ||
| Unlimited Warm-up | ||
| Unlimited Sequences | ||
| Cold Email Writer | ||
| Sentiment Analysis | ||
| Multi-Variant Testing | ||
| ESP Routing | ||
| API Access | ||
| Email Warmer |
Native integrations.
GMass
NuReply
Let us handle it.
We manage the infrastructure, deliverability, and campaigns. You get results without the tool research.
Information gathered from official sources and may change. Pricing and features last verified 9/1/2026. Please visit the official websites for the most current information.