Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Apollo.io
Score 8.5 out of 10
N/A
Apollo is a sales platform that helps revenue teams find and engage leads, automate outreach, manage deals, and enrich data.
$59
per month per user
B2B Funnel
Score 0.0 out of 10
N/A
N/A
$69
per month
Seamless
Score 7.6 out of 10
N/A
Seamless.ai headquartered in Columbus, Ohio, delivers sales leads, in order to maximize customer revenue, help them to increase sales, and help them to acquire the total addressable market instantly using artificial intelligence.N/A
Pricing
Apollo.ioB2B FunnelSeamless
Editions & Modules
Basic
$59
per month per user
Professional
$99
per month per user
Organization
$1,188
per year per user
Basic
$69
per month
Basic
Contact Sales
per month per user
Pro
Contact Sales
per month per user
Enterprise
Contact Sales
per month per user
Offerings
Pricing Offerings
Apollo.ioB2B FunnelSeamless
Free Trial
YesYesYes
Free/Freemium Version
YesNoNo
Premium Consulting/Integration Services
YesNoNo
Entry-level Setup FeeOptionalNo setup feeOptional
Additional Details20% discount for annual billing on the Basic and Professional plans.* Support times active between 9am - 5pm ET Monday through Friday | ** Phone support is available upon request for Enterprise customers
More Pricing Information
Community Pulse
Apollo.ioB2B FunnelSeamless
Considered Multiple Products
Apollo.io
Chose Apollo.io
I just did the trial so this question in not relevant.
Chose Apollo.io
Apollo is much cheaper compared to the others. The filter options are much better in Apollo.
Chose Apollo.io
So we have evaluated Seamless AI, Enrich AI, and Snov.io before finally deciding to settle for Apollo. These platforms have better UI and some, like Snov, have good email sending capability, but they all lag when it comes to their database; they do not match up to Apollo. …
Chose Apollo.io
because it does the work of an outbound/outreach platform, as well as a prospecting platform – all in the same place.
Chose Apollo.io
Seamless's API access requires a minimum 10K annual spend so it was out of reach based on my budget
Chose Apollo.io
As there are more credits in Apollo and it is user-friendly than the others. And mostly, I liked the accuracy of the data it provided, which is generally accurate and directed to the right person, primarily used in B2B sales from the user's perspective. I prefer this …
Chose Apollo.io
Honestly, all of the above do something or other quite well. There are three main reasons we have stuck with Apollo.io, namely: Apollo.io seems to have the most trustworthy data about companies, as we have checked their records at times; Apollo.io seems to just have the latest …
Chose Apollo.io
After reviewing it the data Apollo.io provides is more accurate than almost all other tools, versus zoominfo who is the main competitor the data might be a little bit better on zoominfo however the automation tools makes it the best choice for a startup like us, we needed a …
Chose Apollo.io
Apollo is inexpensive of all the above tools. Data accuracy of other tools like lintel and infotelligent is much much better but they are expensive also. One needs to be careful while using data from Apollo because email bounces can damage your domain reputation. I suggest you …
Chose Apollo.io
It was chosen before I arrived at the company. Either way, Apollo is the best available tool on the market based on the features and services it provides.

There is a lot of room for improvement in the UI as it is not as intuitive to manage as it seems initially.
B2B Funnel

No answer on this topic

Seamless
Chose Seamless
Seamless is easier to use than both of these and provides much more accurate contact information. You can also set up an advanced search to prospect much more effectively than Apollo.io and LinkedIn Sales Navigator. It has a much better UI and actually has customer support, …
Chose Seamless
There are many differentiators; the best can be INTENT data. Seamless.ai's Intent data is very strong and accurate. This helps in prioritizing hot leads through signals and track when prospects change roles which can also help in timely engagements with these leads. It is also …
Features
Apollo.ioB2B FunnelSeamless
Prospecting
Comparison of Prospecting features of Product A and Product B
Apollo.io
8.2
168 Ratings
6% above category average
B2B Funnel
-
Ratings
Seamless
8.8
8 Ratings
13% above category average
Advanced search8.4164 Ratings00 Ratings8.98 Ratings
Identification of new leads8.3165 Ratings00 Ratings8.28 Ratings
List quality7.8167 Ratings00 Ratings7.98 Ratings
List upload/download8.5156 Ratings00 Ratings9.58 Ratings
Ideal customer targeting8.0163 Ratings00 Ratings9.28 Ratings
Load time/data access8.2165 Ratings00 Ratings9.28 Ratings
Sales Intelligence Data Standards
Comparison of Sales Intelligence Data Standards features of Product A and Product B
Apollo.io
8.1
167 Ratings
4% above category average
B2B Funnel
-
Ratings
Seamless
-
Ratings
Contact information8.1167 Ratings00 Ratings00 Ratings
Company information8.2167 Ratings00 Ratings00 Ratings
Industry information8.0165 Ratings00 Ratings00 Ratings
Data Augmentation & Lead Qualification
Comparison of Data Augmentation & Lead Qualification features of Product A and Product B
Apollo.io
7.8
164 Ratings
5% above category average
B2B Funnel
-
Ratings
Seamless
-
Ratings
Lead qualification process7.7153 Ratings00 Ratings00 Ratings
Smart lists and recommendations7.6152 Ratings00 Ratings00 Ratings
Salesforce integration8.297 Ratings00 Ratings00 Ratings
Company/business profiles8.1159 Ratings00 Ratings00 Ratings
Alerts and reminders7.7140 Ratings00 Ratings00 Ratings
Data hygiene7.5158 Ratings00 Ratings00 Ratings
Automatic data refresh7.5153 Ratings00 Ratings00 Ratings
Tags7.7129 Ratings00 Ratings00 Ratings
Filters and segmentation8.2155 Ratings00 Ratings00 Ratings
Sales Intelligence Email Features
Comparison of Sales Intelligence Email Features features of Product A and Product B
Apollo.io
7.7
148 Ratings
3% above category average
B2B Funnel
-
Ratings
Seamless
-
Ratings
Sales email templates7.6147 Ratings00 Ratings00 Ratings
Append emails to records7.8136 Ratings00 Ratings00 Ratings
Best Alternatives
Apollo.ioB2B FunnelSeamless
Small Businesses
Lead411
Lead411
Score 8.2 out of 10
Lead Forensics
Lead Forensics
Score 9.0 out of 10
Lead411
Lead411
Score 8.2 out of 10
Medium-sized Companies
Lead411
Lead411
Score 8.2 out of 10
Lead Forensics
Lead Forensics
Score 9.0 out of 10
Lead411
Lead411
Score 8.2 out of 10
Enterprises
TechTarget Priority Engine
TechTarget Priority Engine
Score 10.0 out of 10
DiscoverOrg (discontinued)
DiscoverOrg (discontinued)
Score 5.0 out of 10
TechTarget Priority Engine
TechTarget Priority Engine
Score 10.0 out of 10
All AlternativesView all alternativesView all alternativesView all alternatives
User Ratings
Apollo.ioB2B FunnelSeamless
Likelihood to Recommend
8.7
(163 ratings)
-
(0 ratings)
9.3
(13 ratings)
Likelihood to Renew
8.1
(2 ratings)
-
(0 ratings)
-
(0 ratings)
Usability
8.3
(134 ratings)
-
(0 ratings)
9.3
(3 ratings)
Support Rating
7.0
(6 ratings)
-
(0 ratings)
-
(0 ratings)
Implementation Rating
5.5
(1 ratings)
-
(0 ratings)
-
(0 ratings)
User Testimonials
Apollo.ioB2B FunnelSeamless
Likelihood to Recommend
Apollo.io
Apollo.io played big role for us in saving $$$ by bringing data mining, AI Email Writing and acting as CRM altogether...for small to medium organization they can surely rely on Apollo.io...and it is doing things mostly right with some room for improvement for sure. Sales and Marketing team saves time in getting their emails drafted based on prompts, list of contacts they can fetch in minutes of time, earlier we used to have seperate tool just to mine data, then we used to upload the CSV file to email marketing tool, then we used to draft email...for all these process we were using three different tools - Apollo.io brought everything under one umbrella.
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B2B Funnel
No answers on this topic
Seamless
Seamless AI is very well suited for the first round of prospecting, or when going after a very publicly known and traded company. A good example would be popular brand names in the country. Whereas it does show limitations for smaller companies, it cannot yield deep data in the same way as others might. However, it is agile, very fast, and compatible. I highly recommend it to any sales force.
Read full review
Pros
Apollo.io
  • Firstly, finding the details of the potential customers that is there name, designation email and phone number since these are the most important cases most of the times I can get this data in Apollo.io
  • I can pull the bulk data of the targeted organization, or I can pull the emails based on the location and job titles
  • Apart from the email capture, the thing which helpful is that the email sequence can find emails and send emails in Apollo.io itself and also the report and the dashboard are so clean
  • Friendly UI and UX Apollo.io was the first tool which I used. Since then I'm still using Apollo.io for easy understanding
Read full review
B2B Funnel
No answers on this topic
Seamless
  • Refresh Rate of Seamless.ai is quite good. A quick way to know this is see if a lead has changed jobs recently on LinkedIn, how quickly does it get refreshed in Seamless
  • Search Capabilities are decent. Not as strong as some of its competitors, but would do the job for sure.
  • Exporting lead lists is a great feature and a boon for saving a lot of time. Direct CSVs can be exported and fed into the CRM.
Read full review
Cons
Apollo.io
  • There are certain features about prospecting that require updates. For example, if people switch organisations, it should be automatically requesting the new email or new contact data for a particular contact in order to be updated in the system
  • The lead databases that are created if their new addition should automatically be updated in the list that I created with Apollo.io
Read full review
B2B Funnel
No answers on this topic
Seamless
  • Enrichment / Data Quality: Phone Number quality can be way better than it is right now. Even email addresses are incorrect a lot of times.
  • Industry Filter: There are just way too many industries. Some of them definitely can be grouped / combined to help land at search results faster.
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Likelihood to Renew
Apollo.io
at this moment Apollo.io seems to be the perfect tool that has mastered all aspects of outbound marketing and CRM to handle and manage sales cycle.
Read full review
B2B Funnel
No answers on this topic
Seamless
No answers on this topic
Usability
Apollo.io
Apollo.io does provide campaign setup help and made my SDRs team's life easier, with the use of lead enrichment, lead distribution, I can manage my team from a single dashboard. It also comes with CRM that helps me navigate the progress on leads and what my SDRs progress.
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B2B Funnel
No answers on this topic
Seamless
In the modern world, where everything is AI driven, companies need to make changes in the old fashioned approach of reaching out to people, seamless.ai with the features like Intent data or Auto-pilot help in making whole process very easy and faster, which helps in increasing the average number of demo calls taken in a month and allow to sell product to many more prospects. So overall, to enhance the productivity of the inside sales team, Seamless.ai as one of the preferred tools
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Support Rating
Apollo.io
The team wants to solve probelms, but we are finding that they don't know how to solve the more technical issues quickly. I suspect that they don't have a mature process for escalations, and they don't have a usable knowledge base article repository. They seems to push emails around to let us know that people are working on the issues to find solutions, but this takes weeks and oftentimes still leaves us without a resolution.
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B2B Funnel
No answers on this topic
Seamless
No answers on this topic
Alternatives Considered
Apollo.io
All of these platforms are good and offer valuable tools, but where Apollo.io is different is how this one platform does the job of several different ones. It is nice not having to use multiple platforms to get things done and makes integration and analytics issues occur less often. It is user friendly and constantly working to improve.
Read full review
B2B Funnel
No answers on this topic
Seamless
Seamless.AI is hands down the best platform currently out in the market and cost effective. ZoomInfo is great as well, but their price compared to Seamless.AI is more than half of them. Why pay more for the same great product?
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Return on Investment
Apollo.io
  • It provides more opportunities to gather more clients.
  • It gives more results and better results in targeting our sales.
  • It is a more effective way to provide information to a large number of potential clients about the events/ projects the company is offering.
Read full review
B2B Funnel
No answers on this topic
Seamless
  • I am able to find contacts and companies that are not in our database.
  • I can find more prospects than I have time to call.
  • I am finding companies and contacts to enter that my company has never touched.
  • It's so easy to find new prospects that I do not waste time cannibalizing our CRM like its leads.
Read full review
ScreenShots

Apollo.io Screenshots

Screenshot of people, appearing in ApolloScreenshot of Apollo's data enrichment dashboardScreenshot of a view of unified customer dataScreenshot of Apollo's AI-assisted meetings

Seamless Screenshots

Screenshot of a contact database with job changes