Top Sales Agencies

Inbox Attack vs Purple Sales

A head-to-head comparison of Inbox Attack and Purple Sales 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 overallHigher score
Purple Sales

Toronto-based B2B growth agency focused on generating sales-qualified leads and pipeline growth.

67/ 100 overall

Score-by-score

CriterionInbox AttackPurple Sales
Website Presence(20%)7466
Search Visibility(20%)3854
Trust & Credibility(20%)7974
Market Presence(15%)6868
Customer Satisfaction(10%)8678
Overall6767

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 →

Purple Sales

Model
Custom-quoted B2B sales outsourcing / lead generation engagement, most likely billed as an ongoing monthly retainer, with some work also available on a project basis. Public descriptions emphasize appointment setting, outbound prospecting, CRM/HubSpot setup, messaging, and meeting booking rather than a self-serve package.
Typical range
$3,000-$5,000 per month
Full Purple Sales pricing →
Inbox Attack profile →Purple Sales profile →← All lead generation agencies