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Head-to-head · Outreach Automation

Apollo vs Klenty

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Apollo #3 in Outreach Automation 8.7/10 Free plan Free plan✓ 0 of 2 features Visit Apollo
Klenty #5 in Outreach Automation 8.5/10 14-day trial Free trial✓ 1 of 2 features Visit Klenty

Apollo leads on 1 check, Klenty on 0, and 1 is even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreApollo · 8.7/10
  • Free planonly Apollo
  • Free trialonly Klenty
  • Most featuresKlenty · 1 of 2

Apollo scores higher on our rubric for outreach automation: 8.7 against 8.5 out of 10; our editors rank them #3 and #5.

Apollo offers free plan; Klenty doesn't.

Apollo is the better fit for teams needing prospect data and outreach workflows. Klenty is the better fit for sales teams running multichannel prospect cadences.

  • Apollo fits best

    Teams needing prospect data and outreach workflows

  • Klenty fits best

    Sales teams running multichannel prospect cadences

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Apollo 8.7/10 Visit ↗ Klenty 8.5/10 Visit ↗
At a glance
Editor score 8.7 8.5
Ranking #3 in Outreach Automation #5 in Outreach Automation
Best for Teams needing prospect data and outreach workflows Sales teams running multichannel prospect cadences
Pricing model Free plan + paid Paid
Starting price Free plan $50/mo
Free plan ✓ (best) —
Free trial — 14 days
Deployment Cloud, Browser extension Cloud, Browser extension
Platforms Web, Chrome extension Web, Chrome extension
Integrations 200+ integrations 8 integrations
Features Apollo 0/2 · Klenty 1/2
Email outreach Not checked yet Not checked yet
Reply detection Not checked yet ✓ (best)
Specs
Channels Not checked yet Not checked yet
Sequence step limit Not checked yet Not checked yet
Connected mailboxes Not checked yet Not checked yet
CRM integrations Not checked yet Not checked yet
Our review
Pros
  • Search 275+ million contacts with firmographic and buying-intent filters
  • Access verified business emails, phone numbers, mobile and direct numbers
  • Connect workflows with 200 integrations, CRM sync and API enrichment
  • Cadences combine email, calls, SMS and social-selling tasks
  • Mailbox rotation, warm-up and reply detection support email workflows
  • CRM connections include Salesforce, HubSpot, Pipedrive, Zoho and Dynamics
Cons
  • Prospecting and data are more central than sequence execution
  • API access is limited to Custom plans
  • Plan-level export allowances vary by plan
  • Starts at $50 per user/month with annual billing
  • No free plan; the free trial lasts 14 days
  • Calls, SMS and multichannel outreach are listed on Growth, not Starter
Our verdict

Apollo combines B2B prospect data with tools for qualifying accounts and automating outreach workflows. Sales, marketing, and revenue operations teams can search people and companies by job title, location, company size, industry, and…

Read the review →

Klenty is sales engagement software for sales development and revenue teams coordinating outbound and inbound prospect engagement. Its configurable email cadences can include follow-up steps, while calls, SMS and social-selling tasks…

Read the review →
  1. ApolloOutreach Automation 8.7Free plan
  2. KlentyOutreach Automation 8.514-day trial

Strengths and trade-offs

  • Apollo — where it wins

    • Search 275+ million contacts with firmographic and buying-intent filters
    • Access verified business emails, phone numbers, mobile and direct numbers
    • Connect workflows with 200 integrations, CRM sync and API enrichment

    Where it doesn't

    • Prospecting and data are more central than sequence execution
    • API access is limited to Custom plans
    • Plan-level export allowances vary by plan

  • Klenty — where it wins

    • Cadences combine email, calls, SMS and social-selling tasks
    • Mailbox rotation, warm-up and reply detection support email workflows
    • CRM connections include Salesforce, HubSpot, Pipedrive, Zoho and Dynamics

    Where it doesn't

    • Starts at $50 per user/month with annual billing
    • No free plan; the free trial lasts 14 days
    • Calls, SMS and multichannel outreach are listed on Growth, not Starter
  • Apollo8.7/10 · Free plan

    A prospecting platform that pairs contact data and intent filters with outreach workflows.

    Visit ApolloFull verdict →
  • Klenty8.5/10 · 14-day trial

    Configurable cadences pair email deliverability controls with calls, SMS and social tasks.

    Visit KlentyFull verdict →

More comparisons

All outreach automation comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update