versus Apollo's 25–35%.
in head-to-head data tests.
that Apollo can't match.
unlike Apollo's hidden costs.
that guides you every step of the way.
Only ~96M of Apollo's 275M contacts pass their Verified Emails filter. Users report 25–35% bounce rates, damaging sender reputation.
Actual costs run 2 to 3x the advertised rate. Phone reveals cost 5 to 8 credits each, with no rollover and $0.20/credit overages.
Discontinued email warmup in 2024. Users report inbox placement dropping from 65% to 23% with no native tools to recover.
Users frequently cite slow response times, difficult billing resolution, and limited access to dedicated support.

Sourced from verified G2 reviews
Apollo users spend $3,200 to $5,000/user/yr across 3 to 5 tools to match what Amplemarket includes.
AI agents that research prospects, generate multichannel sequences, and learn from rep feedback automatically.
Know which person is buying, not just which company. Job changes, social activity, competitor signals, and more.
Apollo charges 5 to 8 credits per phone reveal with no rollover. Amplemarket pricing is all-inclusive with zero overages.











Duo's three specialized agents, Signal, Research, and Sequence, work together to detect contact-level buying signals, research prospects, and generate personalized multichannel sequences.
Duo also drafts replies in the rep's voice, creates AI-cloned voice messages, and learns from every approval or dismissal.
Apollo recently launched an AI Assistant that moves beyond chat into embedded workflow execution like list building, research, and sequence creation.
It still lacks AI voice messages, AI reply handling, contact-level signals, automated LinkedIn, and feedback-driven learning.
200M+ contacts verified through a proprietary managed waterfall, with curated sources tested monthly and 70M+ records refreshed weekly.
The result: <3% bounce rates, 96% account match rate, and 99% phone-email accuracy in head-to-head tests. No credits, no limits on phone reveals.
Applying Apollo's own Verified Emails filter drops the database from 275M to ~96M, just 35% of the headline number.
Users report 25 to 35% bounce rates against an industry best practice of under 5%.
Tracks 100+ buying signals at the contact level: job changes, social engagement, competitor activity, Slack communities, website visits, and negative G2 reviews.
When a signal fires, Duo automatically researches the contact and generates a personalized multichannel sequence for one-click launch.
Apollo's intent data is powered by Bombora and LeadSift and operates at the account level only. It tells you "Company X is researching topic Y" but cannot identify which person at that company is showing buying behavior.
This is a fundamental architectural gap, not a feature update away.
A native 5-tool deliverability stack on all plans: Domain Health Center, Deliverability Booster (AI warmup), Email Spam Checker, Mailbox Selection AI, and Inbox Placement Tests.
Supports 4 to 8 mailboxes per user with intelligent rotation. Customers report up to 40% deliverability improvement.
Apollo discontinued its email warmup tool in 2024 and the replacement "Inbox Ramp Up" is not equivalent.
Users report inbox placement dropping from 65% to 23% over time. Combined with 25 to 35% bounce rates, there are no native tools to recover domain reputation.
“There’s something about the way Amplemarket retrieves and validates data that puts it way ahead of competitors like Apollo and ZoomInfo.”


Duo Copilot

Duo AI Copilot
Alana posted in the “Outbound” Slack Community
Closed-lost prospect Bill is looking for solutions
Vicky commented on Tim Cook’s post
Past user Pauline is looking for solutions
Deal blocker Ian left the company
Helen shared a post on sales tactics
Meta is hiring Marketers
Bob visited your company’s website
Champion Dan changed jobs recently
Joe commented on your social post
Alana posted in the “Outbound” Slack Community
Closed-lost prospect Bill is looking for solutions
Vicky commented on Tim Cook’s post
Past user Pauline is looking for solutions
Deal blocker Ian left the company
Helen shared a post on sales tactics
Meta is hiring Marketers
Bob visited your company’s website
Champion Dan changed jobs recently
Joe commented on your social post
Julia liked a post about sales
Kate commented on Competitor B’s post
Sam rated Competitor B 1-star on G2
Tom connected with Competitor’s AE
Sue joined the “CRO” Slack community
Pickles Inc. is multinational
Mandy liked your social post
Tim is asking for recommendations on Slack
Emma visited your social profile
John liked Competitor A’s post
Julia liked a post about sales
Kate commented on Competitor B’s post
Sam rated Competitor B 1-star on G2
Tom connected with Competitor’s AE
Sue joined the “CRO” Slack community
Pickles Inc. is multinational
Mandy liked your social post
Tim is asking for recommendations on Slack
Emma visited your social profile
John liked Competitor A’s post
Champion Ella just got promoted
Lisa engaged with Gary Vee’s post
Apple is in the news
Nick posted on Slack about cold email
Porcupine AI raised Series D funding
Google is hiring AEs
Adam commented on your company’s post
Tom liked Bill Gates’s post
Lily connected with Competitor’s BDR
Past user Ana started a new job
Champion Ella just got promoted
Lisa engaged with Gary Vee’s post
Apple is in the news
Nick posted on Slack about cold email
Porcupine AI raised Series D funding
Google is hiring AEs
Adam commented on your company’s post
Tom liked Bill Gates’s post
Lily connected with Competitor’s BDR
Past user Ana started a new job
Kim followed your company on social media
Dell is hiring remotely
Microsoft is hiring SDRs
Fred connected with Competitor’s SDR
Jim is using a complementary solution
Alex is evaluating Competitor A
Past user Max left the company
Prospect Paul just got promoted
Prospect Matt just started a new role
Kim followed your company on social media
Dell is hiring remotely
Microsoft is hiring SDRs
Fred connected with Competitor’s SDR
Jim is using a complementary solution
Alex is evaluating Competitor A
Past user Max left the company
Prospect Paul just got promoted
Prospect Matt just started a new role
Duo Copilot: Signal, Research, and Sequence agents with feedback-driven learning.
YES, BUT...
Handles list building, research, and sequencing through a chat interface but lacks specialized agents.
Automatically uses intent-based hooks (company news, job moves, and social activities).
YES, BUT...
Limited to 3 hooks from company and role data.
NO
NO
200M+, <3% bounce, 96% account match rates.
YES, BUT...
275M+ claimed, but only ~96M verified. 25-35% bounce rate
Pinpoints the exact contact.
YES, BUT...
Bombora/LeadSift, account-level only, can't identify which person
Auto-updates contacts and triggers sequences.
YES, BUT...
Tracks job moves but users must manually update contacts.
NO
YES
YES
YES
5+ channels, including AI-assisted sequence creation.
YES, BUT...
Email and basic phone only, Social steps are manual tasks
YES, BUT...
Limited to OOO detection.
YES, BUT...
Lacks segmentation based on reply sentiment.
YES
AI Deliverability Booster on all plans
NO
Discontinued in 2024
NO
Recommends the optimal mailbox, supports 4 to 8 per user with rotation
YES, BUT...
No intelligent mailbox selection or rotation
SPF/DKIM/DMARC monitoring, domain health dashboard.
YES, BUT...
basic post-campaign deliverability score only.

“The support from the team at Amplemarket goes above and beyond, we not only get time with the success team but even the CEO has joined calls.”
