We Tested Apollo vs Seamless - Here's the Clear Winner
See how Apollo and Seamless AI compare (and to ListKit) on data accuracy, compliance, pricing, and reviews to find the best sales intelligence tool for you.
Get Triple-Verified Email LeadsTable Of Contents
Quick Summary
Why Listkit
Apollo vs Seamless - Key Differences
Apollo Overview
Seamless.AI Overview
Reviews
Pricing
What Sets ListKit Apart from Apollo.io or Seamless AI 🏆
Quick summary
Pricing
$97
$147
$59
Rollover credits
Pay for credits not used
50% Off Additional Credits
Money-back guarantee
30 Days
Grandfathered pricing
Lifetime
No charge for risky & invalid emails
No need to verify emails through another service
Visualize Your Data & Smartinsights into Your ICP
Priority Support
Why ListKit Is the better choice 😉
Founded by outreach experts
Our C-Suite are outreach nerds at heart - with a common goal of making ListKit the most user-friendly data platform on the market.
Stupid-simple user interface
Pre-built filters and 1-click orders will have your lists ready in minutes- not hours.
Triple-verified data
Every ListKit lead you export is verified by us - no need for verification tools like NeverBounce or MillionVerifier.
Apollo vs Seamless - Key Differences
See how Apollo and Seamless AI compare (and to ListKit) on data accuracy, compliance, pricing, and reviews to find the best sales intelligence tool for you. Here's a quick comparison of how Apollo.io, Seamless.ai, and ListKit stack up across key product areas:
Choosing the right lead generation platform depends on your specific needs and priorities. Here's a quick summary:
Read Next: How to Personalize Cold Emails at Scale (That Get Responses)
Apollo Overview
G2 Ratings: 4.7/5 (7876 reviews)
Best for: Sales teams and recruiters looking for a comprehensive sales engagement and intelligence platform. Common use cases include lead generation, outreach automation, and sales performance tracking.
Apollo.io is a sales intelligence and engagement platform to help sales teams find, connect, and close deals with ideal prospects. It combines a massive B2B database with engagement tools to streamline the sales process. It aims to be an all-in-one solution, handling everything from finding leads to analyzing sales performance.
Key Features:
- Contact & Account Search: Apollo provides a large database of B2B contacts and company information, allowing users to find potential leads based on various criteria. This helps build targeted prospect lists.
- Sales Engagement: Automate outreach sequences, including emails, calls, and tasks. This feature helps sales reps engage with many prospects efficiently.
- Analytics: Apollo offers reporting and analytics dashboards to track key sales metrics, such as open rates, reply rates, and conversion rates. This company data helps understand campaign effectiveness.
- Workflow Engine: Automate repetitive tasks and streamline sales workflows, such as lead routing and follow-ups. This saves time and increases efficiency.
- Conversation Intelligence: Record and analyze sales calls to identify areas for improvement in communication and sales techniques. This helps with rep coaching and training.
Read Next: Best Times to Cold Call in 2025 (Based on 1M+ Call Data)
Seamless.AI Overview
G2 Ratings: 4.3/5 (4857 reviews)
Best for: Sales and marketing teams focused on real-time contact data and quick prospecting. Common use cases include finding direct dials and email addresses for immediate outreach and building targeted lists on the fly.
Seamless.AI is a sales prospecting tool that focuses on providing accurate, up-to-the-minute contact information. Its core strength lies in its ability to quickly deliver verified emails and phone numbers, allowing sales teams to connect with prospects directly. The platform emphasizes speed and efficiency in finding and contacting leads.
Key Features:
- Prospector: Quickly find B2B contact information, including direct dials and email addresses, in real time. This enables immediate outreach and targeted prospecting.
- Chrome Extension: Seamless.AI's Chrome extension allows users to build prospect lists directly from websites and LinkedIn, streamlining the data collection process. This makes prospecting more efficient.
- Buyer Intent Data: Identify companies actively researching solutions similar to yours. This helps prioritize outreach efforts and target prospects who are more likely to convert.
- Integration Capabilities: Seamless.AI integrates with various CRM and sales tools, allowing for seamless data transfer and workflow automation. This keeps data synced across your tech stack.
- Data Enrichment: This feature keeps contact data up-to-date, ensuring accuracy and reducing bounce rates. This saves time and resources on data cleaning.
Read Next: SeamlessAI vs ListKit
Next, we analyzed dozens of user reviews across G2, Capterra, SoftwareAdvice, Gartner, and Trustpilot to identify commonalities in what users like about each platform and what they're not fans of. Here's what we found:
What Users Like About Apollo.io
- Powerful Search & Filtering: Users praise Apollo's extensive database and ability to find qualified leads through advanced search filters based on various criteria like industry, title, and company size.
- Streamlined Outreach Automation: Features like email sequences and workflows are well-regarded for automating outreach tasks and improving efficiency.
- Seamless Integrations: Users appreciate Apollo's ability to connect with popular CRM and sales tools, allowing for smooth data transfer and streamlined workflows.
- User-Friendly Interface: The clean and intuitive design is a plus for many users, making it easier to learn and navigate the platform.
Considerations Before Choosing Apollo.io
- Learning Curve: Some users find it takes time to master Apollo's functionalities, particularly for advanced features like workflows.
- Cost: Pricing can be a barrier, especially for larger teams, with concerns about value for the investment.
- Data Accuracy: While generally praised, concerns exist about occasional outdated information within the database.
- Customer Support: Some users report slow response times from customer support, hindering resolution for critical tasks.
👋 ListKit battles data accuracy with Triple-Verified leads for up-to-date contacts and credit-based pricing that scales with your team’s needs. Beyond its intuitive interface, ListKit offers weekly coaching calls, 1:1 onboarding, and an active Slack community to ensure users get maximum ROI from the platform without a steep learning curve.
Read next:
What Users Like About Seamless.ai
- Easy to Use and Efficient Search: Users appreciate the intuitive interface and AI-powered search (making it a real-time search engine) that quickly delivers results.
- Accurate Contact Information (with some caveats): Many users find the contact information to be generally accurate and reliable.
- Seamless Integrations: Seamless integration with popular CRMs like Salesforce is a plus for streamlining workflows.
Considerations Before Choosing Seamless AI
- Data Accuracy Concerns: Multiple users report issues with outdated or incorrect contact details, including inaccurate job titles, email addresses, and company information. Many emails and phone numbers lead to wrong contacts, autoresponders, or closed businesses.
- Contractual and Billing Practices: Seamless.ai's auto-renewal and 60-day cancellation policy have frustrated users. Some customers experienced unauthorized billing, forced contract renewals, and limited flexibility in adjusting licenses.
- Limited Features for Smaller Teams: The platform’s data set often lacks comprehensive coverage for small and medium-sized businesses (SMBs). Some users report gaps in niche industries or regions like the UAE.
- Customer Support Challenges: Users frequently highlight poor customer support, including slow responses, unresolved issues, and difficulty in contacting the team for urgent matters.
👋 ListKit ensures data reliability with Triple-Verified leads, cancel anytime flexibility, and a 30-day money-back guarantee. With credit-based pricing, 1:1 onboarding, and coaching, ListKit delivers transparency and support, helping teams maximize ROI without rigid contracts or hidden fees.
Read next:
What actual Apollo users have to say
- "After six months using Apollo.io, I can confidently say it has transformed our B2B sales process. The platform's vast database and precise search filters have made finding qualified leads remarkably efficient. What impresses me most is the seamless integration between prospecting and engagement tools – moving from lead identification to personalized outreach happens in just a few clicks." Lila S., Owner
- "I would say that it takes a very technical person to put together your sequencing, work flows, and searching contacts properly to really put the system to good use. A typical sales person isn't going to be able to dive so deep in to all the tecnical aspects of this tool. In other words, if you're onboarding this in your business, ensure you have a technical expert dedicated to managing is ongoing." Chad B., President
What Seamless.AI users have to say
- "Seamless AI is the glue that connects all of our sales apps. Not only does it provide very high quality contact data, they make it extremely easy to move the data into Salesforce. SeamlessAI also gives us a great short cut when viewing an account or contact in Salesforce, then with one click launching us to that same user or account in LinkedIn. SeamlessAI allows our sales team to move quickly and get great contact data." John C., Co-Founder, Head Of Sales
- "Phone numbers have not been real reliable. I hope when there is no number or email provided that that does not count against my count for the day, just out of principal if nothing else. I wish the intent was not an upgrade and rather just part of the packages. When I thumb down the information, I wish it would disappear. I am really just nitpicking, but I had to give something." Mark G., Account Executive
Try the Best Apollo/Seamless AI Alternative Today.
Users praise us for our simplicity, data accuracy, and pricing that doesn't break the bank. Try ListKit with a 7-day trial — The simplest way to get access to decision-makers you can't find anywhere else (no card required).
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Basic ($49/mo or $432/year)
Start ($99/mo or $888/year)
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2 site admin accounts
5 site admin accounts
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Business ($665/month or $5,988/year)
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No transaction fees Advanced developer customizations
Coupon codes
Live chat support on weekends
Custom user roles
Basic email marketing
(no automations)
Graded quizzes
20 admin level users
ListKit offers credit-based pricing 😮️
Pay for verified contacts onlyPricing Comparison: Apollo vs. Seamless AI
Here's a breakdown of the pricing structure for ListKit, Apollo.io, and Seamless.ai to help you choose the best fit for your needs:
Here’s the bottom line:
- Apollo.io: Offers tiered pricing with advanced features but scales costs per user, which can strain small teams paying for unused features. Plans become expensive as team sizes grow.
- Seamless AI: Provides limited free credits, but unclear paid pricing requires contacting sales. Add-ons like data enrichment increase costs, complicating budgeting.
- ListKit: Credit-based pricing ensures transparent costs, paying only for verified leads. No hidden fees, cancel anytime, with ROI-focused resources like coaching and Triple-Verified data for reliable prospecting. Predictable and ideal for teams seeking cost-efficient lead generation.
What Sets ListKit Apart from Apollo.io or Seamless AI 🏆
Watch this 1-minute demo from our co-founder Christian:
ListKit is a sales intelligence platform built by cold outreach experts to maximize success in outbound campaigns. Unlike other platforms that offer a mix of features (sometimes at the cost of data quality), ListKit focuses on delivering Triple-Verified leads and providing the resources to turn those leads into customers. This targeted approach ensures you’re not wasting time or budget on inaccurate data.
The results? Our users crush it:
- Daavi scaled to $46k/mo with our verified emails
- JP & Pacs landed a $10k agency contract
- Alex books 200 monthly demos using our Triple-Verified contact data
We even hit $1.5M ARR in 90 days using our own platform. That's why 300+ users give us a 4.9 rating—we're the alternative that actually delivers with features their users wish they had.
Why teams ❤️ ListKit over tools like Apollo/Seamless AI
Key Features:
- Triple-Verified Leads: ListKit's multi-step verification process ensures you only pay for active and accurate contact information, unlike the occasional data inaccuracies reported with other platforms.
- Stupid-Simple Interface: Easy-to-use filters and intuitive navigation allow you to quickly build targeted lists without a steep learning curve.
- Buying Intent Data: Identify prospects actively researching solutions like yours, allowing you to prioritize outreach and personalize your messaging.
- Cold Email Resources & Coaching: ListKit provides valuable training resources and coaching from 7-figure entrepreneurs to help you maximize your outreach ROI.
- Credit-Based Pricing: Pay only for the leads you need with a transparent, predictable pricing structure that scales with your lead volume, not unnecessary features.
Alex Books 200 Demo Calls per Month for his B2B SaaS with ListKit Sales Intelligence
Alex, founder of ZappX, achieved impressive results by combining ListKit's triple-verified email data with ZappX’s dialing capabilities. Alex sent nearly 8,000 emails in three weeks, achieving a 62% open rate, and booked multiple demos from 8-10 positive replies, securing at least one $5,000 contract.
8,000
Emails Sent
62%
Open Rate
$5,000
Contract Value
7-day trial
No card required
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Business Owners ❤️ ListKit
listKit is actually an incredible tool
Oct 24, 2023
What do you like best about listKit?
Hard to answer this one. I like a ton of features on listkit. The scrubby email verficiation intergation built into the system, the smartlead integration is a game changer. The data that gets pulled is all accurate and full of details I don't typically get from other b2b list building databases.
What do you dislike about listKit?
Wish there was a revenue filter. And I wish it would allow me to see saved vs unsaved contacts. I never know how many leads I'll actually be able to scrape which is anoying.
What problems is ListKit solving and how is that benefiting you?
Speeds up my list building time by at least 10 hours a month for my lead gen agency. It's helping me pass the step where I need to verify emails on MilllonVerifier. I also get to save about an hour each list I build by not having to download/export to a CSV file, then clean/format the leads, then map them to my email sending software. It's all done seamlessly and automatically.
NK
NIicholas K.
small business(50 or fewer emp.)
ListKit is the better choice ❤️
Try it today free
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