C
CData enrichment, AI research agents and GTM workflows for sales and marketing teams
Free, from $54/mo
Apollo.io vs Sidekick by MoxiWorks
Pricing, features, platforms and who each one suits — side by side.
A
Choose Apollo.io if…
- you want a free plan to start with
- you need an API to build on
- you work on Chrome
- you're in its core audience: sales development reps, account executives
S
Choose Sidekick by MoxiWorks if…
- you're in its core audience: real estate agents, brokerages
Side by side
Feature Apollo.io Sidekick by MoxiWorks
Pricing modelFreemiumContact for pricing
Starting price——
Free plan
Free trial
API
Open source
Trains AI on your contentYes—
Data retention—Retained only as long as necessary for described uses
Security and complianceSOC 2 Type II, ISO 27001, GDPR, CCPA—
Updates, last 90 days—1
Own contact database—
Waterfall enrichment—
Phone numbers—
Intent & job-change signals—
Built-in sequences—
MCP server—
PlatformsWeb, Chrome, APIWeb
CategoryLead GenerationReal Estate & Construction
Rank in its category—#10 of 12
CompanyZenLeads, Inc. d/b/a Apollo.ioMoxiWorks, LLC
Based inUnited StatesUnited States
Founded2015—
Part of——
Key features
A Apollo.io
- B2B database of 240M+ contacts and 30M+ accounts
- AI agents that research accounts and prioritize leads
- Email sequencing and outreach automation
- Parallel dialer for phone prospecting
- Waterfall enrichment for more complete records
- Domain warming, inbox rotation and reputation monitoring
- Chrome extension for finding emails and phone numbers
- 200+ integrations, plus an MCP server
S Sidekick by MoxiWorks
- AI relationship engine that finds opportunities and drafts follow-ups
- CMA, listing presentations, buyer tours and open house guides
- Behavior-triggered emails with SmartMatch listing recommendations
- MLS-triggered ads on Google, Meta, display and search
- Real estate CRM with pipeline tracking and follow-up reminders
- Drag-and-drop agent websites, mobile and SEO ready
- Native Meta lead forms and real-time ad reporting
- Brokerage branding and agent activity reporting
Plans and prices
From each vendor's site. Prices change — confirm before buying.
Apollo.io
FreeFree
BasicNot published
ProfessionalNot published
CustomCustom
Sidekick by MoxiWorks
Contact for pricing. Plan details aren't published.
Strengths and limitations
Apollo.io
- Free plan with no time limit
- Large built-in B2B contact database
- Works inside your CRM, Gmail and browser
- Monthly billing can be cancelled anytime
- Plan prices are not shown on the pricing page
- API access is listed only on the Custom plan
- Free plan sends email campaigns only through connected Gmail accounts
- Unused credits expire at the end of each billing cycle
Sidekick by MoxiWorks
- Combines CRM, CMAs, email, ads and websites in one platform
- Websites are ADA and RESO compliant
- MoxiWorks reports 400,000+ agents and 94% support satisfaction
- Release notes are published monthly
- No public pricing; you have to book a demo
- No free trial or free plan mentioned
- No API or mobile apps listed
More comparisons
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B
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O
OO
Contact
O
AI agents for sales teams covering prospecting, deals, coaching and forecasts
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A
AA
From $600/mo
A
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Sales Assistants & CRM
1
11
Contact
1
AI sales agents for outbound prospecting, inbound qualification and expansion
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C
CC
From $24/mo
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GTM AI platform with workflows, agents and chat for sales and marketing teams
Sales Assistants & CRMAPI
Facts from each vendor's public pages, prices checked Oct 26, 2026. Editorial policy