Inbox Attack vs NinjaPromo

A head-to-head comparison of Inbox Attack and NinjaPromo in lead generation agencies, scored across the same 5 weighted criteria so you can see exactly where each agency is stronger.

Inbox Attack

B2B marketing that doesn't hold you hostage.

67/ 100 overall

NinjaPromo

Subscription-based digital marketing with dedicated cross-functional teams.

75/ 100 overallHigher score

Score-by-score

Criterion	Inbox Attack	NinjaPromo
Website Presence(20%)	74	90
Search Visibility(20%)	38	56
Trust & Credibility(20%)	79	74
Market Presence(15%)	68	80
Customer Satisfaction(10%)	86	76
Overall	67	75

Pricing at a glance

Inbox Attack

Model: Hybrid fixed-fee/project pricing plus monthly retainer options, with a la carte service pricing and paid 1:1 sessions. Specifically: one-off system builds and audits sold at flat fees, channel/package builds sold as fixed-price packages, and an ongoing 3-month managed engagement sold as a monthly retainer. Not performance-based; the site explicitly says they turn down commission-based projects and appointment-setting work.
Typical range: $145-$2,650 per fixed-price service or session

Full Inbox Attack pricing →

NinjaPromo

Model: Tiered monthly marketing subscription priced by included hours, with custom enterprise pricing for larger scopes. The agency also describes engagements as subscription-based dedicated marketing teams with transparent hourly billing, so the practical model is a monthly retainer tied to a set number of hours and blended hourly rates.
Typical range: $4,000-$12,800 / mo

Full NinjaPromo pricing →

Inbox Attack profile →NinjaPromo profile →← All lead generation agencies