Lead Generation Agencies
AI sales platform for smarter, faster revenue growth.
Top Sales Agencies Score
Apollo helps teams find prospects, enrich and cleanse records, run multichannel outbound campaigns, convert inbound leads, and manage deal execution with AI-powered meeting prep, call insights, follow-up, and pipeline visibility.
Location
San Francisco, California
Founded
2015
Team Size
501-1,000
The themes clients raise most, synthesized from 15 verified reviews we read. Each badge counts how many of those reviews raised the point.
Saves prospecting time
Multiple reviewers said Apollo speeds list-building, outreach, or follow-up so they can work more efficiently.
Strong lead search filters
Reviewers highlighted targeted search/filtering and list-building as a core strength for prospecting.
All-in-one sales workflow
Several reviews praised having prospecting data, outreach, sequencing, or CRM-style actions in one platform.
Useful contact data
Some reviewers specifically praised access to direct numbers, verified emails, or generally reliable contact info.
Helpful automation features
A few reviews called out automated emails, AI assistance, or dialer automation as beneficial.
Confusing interface and UX
Several reviewers said the UI is unintuitive, overwhelming, or hard for users to navigate correctly.
Credit usage and pricing issues
Multiple reviews complained about tight limits, disappearing credits, unclear pricing, or costly credit consumption.
Data quality and privacy concerns
Negative reviews raised concerns about inaccurate contact data, weak regional coverage, or personal-number/privacy issues.
Reliability and performance problems
Some reviewers reported glitches, sluggish exports, broken behavior, or trouble getting features to work reliably.
Poor support or refund handling
A subset of reviews criticized support quality, repetitive responses, or refund friction.
Apollo.io does publish real list pricing on its own site. The clearest corroborated public figures are Free at $0, Basic at $49/user/month, Professional at $79/user/month, and Organization at $119/user/month with a 3-seat minimum when billed annually; multiple Apollo-owned pages also state annual billing saves 20% versus monthly. Apollo's pricing is not purely flat-rate: credits are central to the model, unused credits expire at the end of the billing cycle, and add-on credits are recurring charges billed immediately and not prorated. Several third-party writeups report monthly-billed equivalents around $59/$99/$149, but because those figures were not directly visible on the official pricing page snapshot I retrieved, I am treating them as third-party corroboration rather than the primary official source.
Where this pricing information was traced from.
How Apollo.io actually works, reconstructed from customer reviews and third-party write-ups.
Apollo.io engagements appear to work like a self-serve sales-ops rollout rather than a classic done-for-you agency service: users typically connect their CRM, define prospecting filters, build lists and sequences, launch outreach, then monitor results and refine workflows. Review and third-party evidence consistently describes a flow centered on prospect search, sequence setup, CRM sync/enrichment, and ongoing reporting/optimization.
Users first connect Apollo.io to Salesforce or HubSpot, map fields, and set sync/enrichment permissions so records flow correctly between systems. Review evidence also suggests onboarding is mostly product-led, with support resources helping teams get started rather than a heavy managed-service kickoff.
Teams then search Apollo.io’s contact database using filters such as industry, company size, title, and other criteria to identify target accounts and contacts. Customer reviews repeatedly describe list-building and prospect search as an early, core part of getting value from the platform.
After targets are identified or synced from CRM, Apollo.io enriches records manually, in real time, or on a schedule to improve contact and account completeness. Third-party and customer evidence points to enrichment/verification as a practical step before outreach, even though reviewers also warn data quality can be uneven.
Next, users organize messaging into sequences, templates, and folders for the main outreach scenarios they want to run. Reviews and third-party write-ups describe a straightforward workflow where prospects are added directly from search results or lists into email or multistep sequences.
Once sequences are ready, Apollo.io sends outreach and handles follow-up cadences, with users relying on built-in automation instead of manually tracking touches. Evidence from reviews and product documentation shows this can include ongoing prospect additions, automated sequence enrollment, and task/calling support within the same system.
After campaigns are running, teams use Apollo.io analytics and reports to monitor engagement and adjust strategy. Customer stories and third-party analysis indicate this is not a one-time setup: teams refine templates, sequence structure, routing, and workflow rules over time as they learn what is working.
Customer reviews and third-party write-ups this process was traced from.
How Apollo.io ranks against other Sales agencies.
Apollo.io has clear third-party review presence on G2, Trustpilot, Capterra, and BBB, but I did not find a matching Clutch or Google business-review listing in search results. Across the platforms where it is listed, review sentiment is mixed: G2 and Capterra skew strongly positive around prospecting value, search/filtering, and workflow efficiency, while Trustpilot and BBB surface sharper complaints about data/privacy issues, credits/pricing, usability friction, and support/refund frustrations.
9619 reviews
G2 reviewers generally describe Apollo.io as strong for lead generation, deep search filters, and consolidating prospecting/outreach workflows. Several also mention tighter credit limits, occasional sluggishness with heavy exports, and some dialer glitches.
“The depth of the search filters is definitely the standout feature for me. It lets our team drill down into very specific niches, which makes our lead generation much more targeted and focused.”
“The credit limits on the entry-level plans feel a bit tight, which makes it difficult to fully test the platform’s capabilities when you’re just getting started.”
“I really appreciate the effectiveness of Apollo.io's dialer, especially the parallel and power dialer features which work fantastically well.”
“I keep running into a glitch when I use the parallel dialer at a speed setting of five.”
The visible Trustpilot reviews I could read were highly polarized but leaned negative in the sampled excerpts. Positive comments mention outbound automation, verified contacts, and customer service, while negative reviews focus on privacy/data concerns, disappearing credits, confusing UI, and reliability issues.
“Just started to create list and send automated emails. Using AI embeded for intro emails. Really powerful. No new client yet, but to perform these outbound campaign is a time saver.”
“Apollo.io distributed my TPS-registered personal mobile number to sales organisations for cold calling.”
“Apollo breaks consistently.The only thing good about Apollo is its customer service At least on the Enterprise Plan.”
“Credits are disappearing without any clear explanation — I opened the same AI assistant chat multiple times without sending a single message or email, and each time over 300 credits were deducted.”
383 reviews
Capterra reviewers often praise Apollo.io for prospecting efficiency, all-in-one workflow coverage, and time savings from automation. Common drawbacks in the visible reviews include overwhelming UI, confusing search/plan structure, credit consumption, and uneven contact-data quality in some regions.
“apollo is helping me get more direct and headquarter numbers as well as professional email ids of the hospitality and ecommerce leaders from india and also across the globe, helps me easing the cold reachouts to these professionals”
“It helps our team save time by automating outreach and follow-up tasks, allowing us to focus on closing deals instead of busywork.”
“Unclear pricing, forced waterfall verification, slow email access, and excessive credit consumption even for email-only exports.”
“The interface can feel a bit overwhelming at first, and I accidentally spent a bunch of time individually selecting people only to click on the wrong “add to list” icon that just added the entire company to my list.”
BBB has a business profile for Apollo.io and shows recent customer review snippets, but the average customer-star rating was not visible in the page text I could access. The visible BBB review excerpts are negative and center on unauthorized personal-number distribution, product usability issues, and poor support.
“I am filing this complaint against Apollo.io regarding the unauthorized distribution of my personal cellular phone number.”
“I purchased one month of service ($69) - I received one 45 minute on line demo/review (which did not come close to showing me how to use the site). I could never get the site to actually send out emails.”
“Apollo.io has to be the worst support I have ever experienced.”
Strengths
Concerns
First-hand reviews from verified Top Sales Agencies members.
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Apollo.io is a B2B sales intelligence and sales engagement platform. It helps sales, marketing, and revenue teams find prospects, enrich data, run outbound and inbound workflows, and manage deal execution in one system.
Apollo.io publishes public pricing starting at $49 per user per month when billed annually. Its public plans range from $49 to $119 per user per month, with enterprise/custom pricing available for some use cases.
Apollo.io uses a per-seat SaaS subscription model with monthly or annual billing, and annual billing is stated to be 20% cheaper than monthly. Credits are included per seat, renew each billing cycle, do not roll over, and extra credits can be bought as recurring add-ons.
Yes. Apollo.io has a free plan, and free-plan users can access a 14-day free trial of the Basic or Professional plan that includes 50 credits and 5 mobile credits.
Apollo.io offers a B2B contact and company database, outbound sales automation, multichannel sequencing, inbound lead conversion, website visitor identification, data enrichment, CRM cleansing, lead scoring, AI research assistance, meeting scheduling, call recording, pipeline management, analytics, workflow automation, and integrations.
Apollo.io is based in San Francisco, California, United States. The contact address listed is 415 Mission St, Floor 37, San Francisco, California 94105, US.
Apollo.io has third-party review profiles on G2, Capterra, Trustpilot, and BBB. Review sentiment is mixed: G2 (4.7/5 from 9,619 reviews) and Capterra (4.5/5 from 383 reviews) skew positive, while sampled Trustpilot and BBB feedback includes complaints about privacy, credits, usability, reliability, and support.
Location
415 Mission St, Floor 37, San Francisco, California 94105, US
Phone
Not publicly listed
Domain registered
January 2018
Last updated
December 2025
Domain age
~8 years
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