Link copied to clipboard # Apollo.io vs ContactOut Comparison - What are their main differences? Share [ Export ](/compare/apollo-io/contactout/export.csv) Apollo.ioContactOut[+ Add Product](#) Pricing **Apollo.io** Free Trial **$0.00** per\_user Per Month · Free **$49.00** per\_user Per Month · Basic **$99.00** per\_user Per Month · Professional **$5,000.00** per\_user Per Year · Custom Show more **ContactOut** Free Trial **Free** 1 User Per Year · Free **$79.00** 1 User Per Month · Sales **$199.00** 1 User Per Month · Recruiter **Contact Us** · Team Show more **Pricing Insights** from reviews Perceived Cost **Apollo.io** $$$$$ **ContactOut** $$$$$ Average Discount **Apollo.io** 11% **ContactOut** Not enough reviews yet Uncover valuable pricing insights from real user feedback to improve your shopping experience. See it for free Time to Implement **Apollo.io** 6 months Based on 100 responses **ContactOut** 6 months Based on 100 responses Return on Investment **Apollo.io** 6 months Based on 100 responses **ContactOut** 6 months Based on 100 responses ![Apollo.io](https://images.g2crowd.com/uploads/product/hd_favicon/774372bf572eb33280b101482ce703b9/apollo-io.svg "Apollo.io") ![ContactOut](https://images.g2crowd.com/uploads/product/hd_favicon/b2d7d57aeada30a6b8f0c5e214efbd45/contactout.svg "ContactOut") G2 offers free advice on this comparison. Chat with an expert How would you like to receive Software Advice? ![](/assets/advisor_router/laptop_form-f1a7012279826105416befde8d882ffc7589b1f9db09c93a1379d601cafe8e0d.svg) FormAnswer questions at your own pace, no call required. ![](/assets/advisor_router/ai_agent-4d78629a3ba354fed449a65c60df3a6f2eda90fb98411b711df4b25d7be52a38.svg) AI AgentChat live and get a recommendation in minutes. ![](/assets/advisor_router/phone_call_picker-c48821ec36f4182d8ee3e54cfbd3937500eec54d7b7e0cfb80dc80a8a733842f.svg) Phone CallTalk it through live with a software advisor. **Pros & Cons** from reviews **Apollo.io** [ Easy Navigation (356) ](https://www.g2.com/products/apollo-io/reviews?filters%5Bsentiment_snippet%5D=1082161&qs=pros-and-cons#reviews)[ Saves Time on Sales (218) ](https://www.g2.com/products/apollo-io/reviews?filters%5Bsentiment_snippet%5D=2524528&qs=pros-and-cons#reviews)[ Outdated Contact Records (226) ](https://www.g2.com/products/apollo-io/reviews?filters%5Bsentiment_snippet%5D=2523551&qs=pros-and-cons#reviews)[ Confusing Interface Navigation (164) ](https://www.g2.com/products/apollo-io/reviews?filters%5Bsentiment_snippet%5D=2524626&qs=pros-and-cons#reviews) **ContactOut** [ Contact Information (6) ](https://www.g2.com/products/contactout/reviews?filters%5Bsentiment_snippet%5D=1185862&qs=pros-and-cons#reviews)[ Accuracy (5) ](https://www.g2.com/products/contactout/reviews?filters%5Bsentiment_snippet%5D=1186013&qs=pros-and-cons#reviews)[ Limited Credits (4) ](https://www.g2.com/products/contactout/reviews?filters%5Bsentiment_snippet%5D=1186431&qs=pros-and-cons#reviews)[ Credit Limitations (3) ](https://www.g2.com/products/contactout/reviews?filters%5Bsentiment_snippet%5D=2228914&qs=pros-and-cons#reviews) Integrations **Apollo.io** [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_d8d487b67574b56a5ad57a2f0f159a30/airtable.jpg "Product Avatar Image") Airtable ](https://www.g2.com/products/airtable/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_85eb0b0f43d55d421b81eeab1abe0247/attio.jpeg "Product Avatar Image") Attio ](https://www.g2.com/products/attio/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_5e716aba5f64cb3c526b1077da1499dd/barracuda-web-security-and-filtering.jpeg "Product Avatar Image") Barracuda Web Security and... ](https://www.g2.com/products/barracuda-web-security-and-filtering/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_ece25bf64a5df274bc13a7355d5b77d3/bouncer.png "Product Avatar Image") Bouncer ](https://www.g2.com/products/bouncer/reviews)[ View all ](https://www.g2.com/products/apollo-io/integrations) **ContactOut** [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_99c4bd25dc044ae603ad32e419e76983/apollo-io.png "Product Avatar Image") Apollo.io ](https://www.g2.com/products/apollo-io/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_053a91f21b615c727815e8d6355a0fcc/linkedin-premium.png "Product Avatar Image") LinkedIn Premium ](https://www.g2.com/products/linkedin-premium/reviews)[ View all ](https://www.g2.com/products/contactout/integrations) Screenshots **Apollo.io** ![Apollo.io screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/113382/Pipeline-Builder-_1_.png) **ContactOut** ![ContactOut screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/89250/ContactOut-AppSumo-FeaturedImage-2.png) **Ratings** from reviews Meets Requirements **Apollo.io** **9.1** /10 Based on 7,629 responses **ContactOut** **8.9** /10 Based on 81 responses Ease of Use **Apollo.io** **9.0** /10 Based on 7,739 responses **ContactOut** **9.3** /10 Based on 81 responses Ease of Setup **Apollo.io** **8.9** /10 Based on 3,958 responses **ContactOut** **9.3** /10 Based on 30 responses Ease of Admin **Apollo.io** **9.0** /10 Based on 2,582 responses **ContactOut** **8.9** /10 Based on 19 responses Quality of Support **Apollo.io** **8.8** /10 Based on 6,547 responses **ContactOut** **8.9** /10 Based on 74 responses Has the product been a good partner in doing business? **Apollo.io** **9.1** /10 Based on 2,562 responses **ContactOut** **9.5** /10 Based on 20 responses Product Direction (% positive) **Apollo.io** **9.3** /10 Based on 7,325 responses **ContactOut** **8.4** /10 Based on 72 responses **Features** ratings from reviews Lead Intelligence **8.8** /10 Based on 3,708 responses **9.0** /10 Based on 24 responses Sales Intelligence **8.6** /10 Based on 3,451 responses Not enough data AI Meeting Assistants **7.3** /10 Based on 32 responses Not enough data Uncover more feature rated insights from real users to improve your shopping experience. See it for free Account Data Management **8.0** /10 Based on 642 responses Not enough data AI Sales Assistant **8.1** /10 Based on 835 responses Not enough data Email Deliverability **7.8** /10 Based on 460 responses Not enough data Sales Engagement **8.1** /10 Based on 3,233 responses Not enough data Auto Dialer **7.2** /10 Based on 95 responses Not enough data Conversation Intelligence **7.9** /10 Based on 128 responses Not enough data AI Writing Assistant **8.5** /10 Based on 250 responses Not enough data Buyer Intent Data Providers **8.1** /10 Based on 273 responses Not enough data Recruiting Automation Not enough data **7.5** /10 Based on 42 responses Transcription **7.9** /10 Based on 49 responses Not enough data Lead Capture **8.3** /10 Based on 1,022 responses Not enough data Lead-to-Account Matching and Routing **8.3** /10 Based on 170 responses Not enough data Revenue Operations & Intelligence (RO&I) **8.2** /10 Based on 59 responses Not enough data Calendar **7.8** /10 Based on 73 responses Not enough data Business Scheduling **8.0** /10 Based on 117 responses Not enough data Email Verification **7.8** /10 Based on 760 responses Not enough data Lead Mining **7.9** /10 Based on 97 responses Not enough data Visitor Identification **8.3** /10 Based on 8 responses Not enough data Lead Scoring **8.6** /10 Based on 405 responses Not enough data Sales Performance Management **8.3** /10 Based on 261 responses Not enough data Email Tracking **8.0** /10 Based on 818 responses Not enough data Outbound Call Tracking **8.1** /10 Based on 351 responses Not enough data Sales Coaching **8.2** /10 Based on 68 responses Not enough data Marketing Account Intelligence **8.6** /10 Based on 1,354 responses Not enough data User Insights **Reviewers' Company Size** Small-Business(50 or fewer emp.) 67.1% Mid-Market(51-1000 emp.) 28.4% Enterprise(\> 1000 emp.) 4.5% Small-Business(50 or fewer emp.) 67.1% Mid-Market(51-1000 emp.) 28.4% Enterprise(\> 1000 emp.) 4.5% Small-Business(50 or fewer emp.) 39.6% Mid-Market(51-1000 emp.) 40.6% Enterprise(\> 1000 emp.) 19.8% Small-Business(50 or fewer emp.) 39.6% Mid-Market(51-1000 emp.) 40.6% Enterprise(\> 1000 emp.) 19.8% **Reviewers' Industry** [![Apollo.io](https://images.g2crowd.com/uploads/product/hd_favicon/774372bf572eb33280b101482ce703b9/apollo-io.svg "Apollo.io")](https://www.g2.com/products/apollo-io/reviews) Apollo.io Information Technology and Services 15.3% Computer Software 13.7% Marketing and Advertising 12.4% Staffing and Recruiting 4.5% Financial Services 4.1% Other 50.0% [![ContactOut](https://images.g2crowd.com/uploads/product/hd_favicon/b2d7d57aeada30a6b8f0c5e214efbd45/contactout.svg "ContactOut")](https://www.g2.com/products/contactout/reviews) ContactOut Staffing and Recruiting 26.4% Information Services 8.5% Information Technology and Services 8.5% Computer Software 5.7% Management Consulting 4.7% Other 46.2% Alternatives **Apollo.io Alternatives** ![GTM Workspace - Powered by ZoomInfo](https://images.g2crowd.com/uploads/product/hd_favicon/36867c47db8f838807091d68c3f2f753/gtm-workspace-powered-by-zoominfo.svg "GTM Workspace - Powered by ZoomInfo") [ GTM Workspace - Powered by ZoomInfo ](/products/gtm-workspace-powered-by-zoominfo/reviews) ![Amplemarket](https://images.g2crowd.com/uploads/product/hd_favicon/4160597976be5b95c7a226b9833f6fa2/amplemarket.svg "Amplemarket") [ Amplemarket ](/products/amplemarket/reviews) ![Salesforce Sales Cloud](https://images.g2crowd.com/uploads/product/hd_favicon/826ce87155a61f72d3dfd92c5283eed8/agentforce-sales-formerly-salesforce-sales-cloud.svg "Salesforce Sales Cloud") [ Salesforce Sales Cloud ](/products/agentforce-sales-formerly-salesforce-sales-cloud/reviews) ![Salesloft](https://images.g2crowd.com/uploads/product/hd_favicon/133ac8908c1967e2913674b8ad18ab5f/salesloft.svg "Salesloft") [ Salesloft ](/products/salesloft/reviews) **ContactOut Alternatives** ![GTM Workspace - Powered by ZoomInfo](https://images.g2crowd.com/uploads/product/hd_favicon/36867c47db8f838807091d68c3f2f753/gtm-workspace-powered-by-zoominfo.svg "GTM Workspace - Powered by ZoomInfo") [ GTM Workspace - Powered by ZoomInfo ](/products/gtm-workspace-powered-by-zoominfo/reviews) ![Lusha](https://images.g2crowd.com/uploads/product/hd_favicon/6876404e301dabd0ecc3ea2525b2fedd/lusha.svg "Lusha") [ Lusha ](/products/lusha/reviews) ![RocketReach](https://images.g2crowd.com/uploads/product/hd_favicon/b7a244595b400403ba387f758974e2bf/rocketreach.svg "RocketReach") [ RocketReach ](/products/rocketreach/reviews) ![UpLead](https://images.g2crowd.com/uploads/product/hd_favicon/1553268797/uplead.jpg "UpLead") [ UpLead ](/products/uplead/reviews) ## Apollo.io vs ContactOut FAQs Generated using AI Last updated: August 14, 2026 ### What is the difference between Apollo.io vs ContactOut? Apollo.io stands out for its all-in-one sales prospecting and automation, while ContactOut is favored for its high data accuracy and LinkedIn integration. | [Apollo.io](https://www.g2.com/products/apollo-io/reviews) | [ContactOut](https://www.g2.com/products/contactout/reviews) | | --- | --- | | 4.7/5 (9788 reviews) | 4.5/5 (113 reviews) | | Small-Business | Small-Business | | 8.9 | 9.3 | | 8.8 | 8.9 | | All-in-one prospecting and automation | Data accuracy and LinkedIn integration | ### How do the pricing models of Apollo.io and ContactOut compare? ContactOut is rated higher for value, with a stronger Price/Cost satisfaction score than Apollo.io. - **Apollo.io:** Reviewers note that while Apollo.io offers a wide range of features and a large database, the credit system can feel restrictive and costs can increase quickly with higher usage. - **ContactOut:** Reviewers highlight ContactOut's straightforward pricing and high data accuracy, but mention that credit limits can be restrictive and the standard plan is single-user only. - **Switching reasons:** Several reviewers mention switching to ContactOut for its higher email accuracy and to Apollo.io for its broader feature set and automation capabilities. ### What are the best alternatives to Apollo.io and ContactOut? The top 3 alternatives to Apollo.io and ContactOut are GTM Workspace - Powered by ZoomInfo, Amplemarket, and Agentforce Sales. | Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength | | --- | --- | --- | --- | --- | | [Apollo.io](https://www.g2.com/products/apollo-io/reviews) | 4.7/5 (9788 reviews) | Small-Business | Reviewers cite cost-effectiveness for startups, but note rising costs with usage | All-in-one prospecting and automation | | [ContactOut](https://www.g2.com/products/contactout/reviews) | 4.5/5 (113 reviews) | Small-Business | Reviewers highlight straightforward pricing but mention restrictive credit limits | Data accuracy and LinkedIn integration | | [GTM Workspace - Powered by ZoomInfo](https://www.g2.com/products/gtm-workspace-powered-by-zoominfo/reviews) | 4.5/5 (9110 reviews) | Mid-Market | — | Comprehensive B2B data coverage | | [Amplemarket](https://www.g2.com/products/amplemarket/reviews) | 4.6/5 (659 reviews) | Small-Business | — | Automation and workflow efficiency | | [Agentforce Sales](https://www.g2.com/products/agentforce-sales-formerly-salesforce-sales-cloud/reviews) | 4.4/5 (25876 reviews) | Mid-Market | — | CRM integration and scalability | ### Which Sales Intelligence features should I prioritize when comparing Apollo.io and ContactOut? Buyers should prioritize data accuracy, integration capabilities, automation features, ease of use, and credit system transparency when comparing Apollo.io and ContactOut. - **Data accuracy:** ContactOut is cited for accuracy in 4 all-time mentions; Apollo.io reviewers note occasional outdated data but praise the breadth of its database. - **Integration capabilities:** Apollo.io is mentioned in 1,399 reviews for Outreach integration and 62 for Salesloft; ContactOut is frequently praised for LinkedIn integration (4 all-time mentions). - **Automation features:** Apollo.io is highlighted for all-in-one automation and sequencing; ContactOut is noted for time-saving automation in 2 all-time mentions. - **Ease of use:** ContactOut scores 9.3 on Ease of Use, with 4 all-time mentions; Apollo.io scores 9.0. - **Credit system transparency:** Both products receive reviewer feedback about restrictive or confusing credit systems, with ContactOut's credit limitations mentioned 4 times all-time. ### What are the pros and cons of Apollo.io vs ContactOut? Apollo.io's headline strength is its all-in-one prospecting and automation, while ContactOut is most praised for its data accuracy and LinkedIn integration. - **Apollo.io strengths:** All-in-one sales prospecting, large B2B database, advanced filters, automation and sequencing, integration with Outreach and Salesloft (1,399 and 62 all-time mentions), cost-effective for startups, AI-powered personalization. - **Apollo.io trade-offs:** Reviewers cite restrictive and complex credit system, occasional outdated or inaccurate data, higher costs at scale, overwhelming interface for new users, slower support response times, and feature gating on lower tiers. - **ContactOut strengths:** High data accuracy (4 all-time mentions), reliable personal email discovery, LinkedIn integration (4 all-time mentions), Chrome extension, ease of use (4 all-time mentions), fast onboarding, and time-saving automation (2 all-time mentions). - **ContactOut trade-offs:** Restrictive credit limits (4 all-time mentions), single-user standard plans, occasional outdated phone numbers, and limited business data enrichment. ### Is Apollo.io or ContactOut better for small businesses? Both Apollo.io and ContactOut are primarily used by small businesses, but ContactOut is favored for its ease of use and data accuracy in small-business reviews. - **Apollo.io:** Largest segment is Small-Business; reviewers highlight its comprehensive feature set and automation, but note a learning curve and credit system complexity. - **ContactOut:** Largest segment is Small-Business; reviewers consistently praise its ease of use, fast setup, and high data accuracy for small teams. ### Which Sales Intelligence platform has better integrations? Apollo.io is favored for integrations, with extensive reviewer-cited connections to third-party sales tools. - **Apollo.io:** Outreach integration is mentioned in 1,399 reviews, and Salesloft in 62 reviews, with additional praise for CRM integrations. - **ContactOut:** Reviewers frequently highlight LinkedIn integration and the Chrome extension, but do not cite third-party sales tool integrations at scale. ### How do Apollo.io and ContactOut compare on customer support? Apollo.io and ContactOut are rated at parity for Quality of Support, with scores of 8.8 and 8.9 respectively. - **Apollo.io:** Reviewers describe support as generally responsive, but note slower turnaround times and limited support on lower-tier plans. - **ContactOut:** Reviewers report fast onboarding and helpful support, with consistent satisfaction in recent reviews. ### Which is easier to implement, Apollo.io or ContactOut? ContactOut is rated higher for Ease of Setup, with a 9.3 score versus Apollo.io's 8.9. - **Apollo.io:** Reviewers note a straightforward setup for basic use, but mention a learning curve and more complex onboarding for advanced features. - **ContactOut:** Reviewers consistently praise its fast, simple setup and easy Chrome extension installation. ### Which product has better Data? ContactOut is most frequently cited for Data, with reviewers highlighting its accuracy and reliability. - **Apollo.io:** Reviewers praise the breadth of its B2B database and advanced filters, but note occasional outdated or inaccurate data; no all-time mention count for data accuracy. - **ContactOut:** Data accuracy is cited in 4 all-time mentions, with reviewers consistently reporting high accuracy rates and reliable contact information.