Some links on this page are affiliate links. If you buy through them, BestStacked may earn a commission at no extra cost to you. It never affects our scores, rankings or verdicts. Full disclosure.

Tool A

Apollo.io

Visit Apollo.io

Tool B

ZoomInfo

Visit ZoomInfo

vs.

BestStacked · Head-to-Head Comparison

Apollo vs ZoomInfo: Which Is Better in 2026?

Sales intelligence buyer guide — compared on data coverage, workflow, and price for SMB vs enterprise.

Reviewed by Carlos Gil·Published January 15, 2026·Last updated October 19, 2026·Editorial methodology →

Visit Apollo.io Visit ZoomInfo

The Short Answer

Bottom line: Apollo wins on price, modern UX, and AI sequences — it's the obvious pick for SMB sales teams and growing startups. ZoomInfo wins on data depth, intent signals, and enterprise features — it's the obvious pick for large BDR orgs that can stomach the contract. The split is brutal on price: Apollo publishes $49–119/seat pricing (billed annually), while ZoomInfo is quote only. For most sales teams below $5M ARR, Apollo wins. For enterprise BDR orgs, ZoomInfo's data still earns its premium.

The 5 Rounds

Where each tool actually wins

Round 1 / Data Depth & Quality

Round 1: Whose database is actually better?

Winner — ZoomInfo

Compare mobile numbers, work emails and current employment on a sample of your own target companies and roles.

01ZoomInfo is positioned around enterprise-grade data depth, including direct dials; Apollo pairs a large database with built-in sequencing. Data accuracy varies by region and segment — run a trial on your own ICP.
02Coverage of mid-market and enterprise accounts is closer than the marketing makes it sound. Apollo's data page claims 240M+ contacts across 30M+ companies (its integrations page says 275M+ verified contacts), which covers much of the upper end.
03ZoomInfo's intent signals, which ZoomInfo says come from its own multi-source collection, are deeper than Apollo's. If you're running an intent-driven motion at scale, ZoomInfo's data is genuinely better.
04Apollo's data refresh cadence is faster on the SMB side. ZoomInfo's enterprise data is staler in some regions but deeper overall.

What Apollo.io still got right

Apollo's data is good enough for most SMB and mid-market motions. Any accuracy difference matters more at high outbound volume and less for smaller, personalized campaigns.

Round 2 / AI & Sequences

Round 2: Whose AI saves more time?

Winner — Apollo.io

01Apollo's AI sequences generate personalized email outreach from a prospect's profile and recent activity in seconds. The output is genuinely usable on first try.
02Apollo Chat (natural-language search) lets you query the database in plain English: 'CMOs at SaaS companies in NYC who hired this quarter.' ZoomInfo's search is deep but not as conversational.
03ZoomInfo now markets Copilot as its AI sales agent and sells it inside quoted Copilot Advanced and Copilot Enterprise packages, so ZoomInfo's AI comes with a contract rather than a self-serve plan.
04On AI-powered lead scoring, both are competent. Apollo's is included in lower tiers; ZoomInfo's is gated to higher tiers.

What ZoomInfo still got right

ZoomInfo's AI is more enterprise-shaped — better integration with Salesforce, deeper signal aggregation, and more sophisticated multi-touch attribution. For sales orgs that already run on ZoomInfo data, the AI layer is becoming competitive.

Round 3 / Ease of Use

Round 3: Modern UX vs enterprise-shaped UI

Winner — Apollo.io

01Apollo's UI is the cleanest in the category. Modern, fast, and obviously designed in 2024 not 2014. New users are productive in an hour.
02ZoomInfo's UI carries the weight of its enterprise heritage. Capable but visually busy, with more surface for new BDRs to learn.
03Sequence-builder UX: Apollo's is genuinely good. ZoomInfo's sales automation is comparable but feels more locked-down and less iterative.
04Mobile: Apollo retired its iOS and Android apps on August 28, 2026; mobile users work in the web app in a browser.

What ZoomInfo still got right

ZoomInfo's denser UI is the price of doing more in one place. For a senior BDR who knows the surface, ZoomInfo's keyboard shortcuts and bulk actions move faster than Apollo's. Apollo's win is at the new-user ramp; ZoomInfo's win is at the power-user ceiling.

Round 4 / Pricing & Value

Round 4: The 10x price gap

Winner — Apollo.io

01Apollo Basic: $49/seat/month billed annually ($65 monthly). Apollo Professional: $79/seat/month billed annually ($99 monthly). ZoomInfo: quote only, with no public pricing.
02Apollo's free tier (75 credits a month) is genuinely useful for solo founders and tiny teams. ZoomInfo's homepage FAQ describes ZoomInfo Lite as a separate, permanent free plan, but its pricing page no longer lists it (checked October 19, 2026); its Professional and Copilot packages offer a free trial.
03Annual contracts: Apollo offers monthly or annual billing on Basic and Professional; Organization is annual only. ZoomInfo doesn't publish contract terms; its sales team sets payment frequency and options.
04Total cost for a 5-person sales team in year one: Apollo Professional is $4,740 billed annually (5 seats × $79 × 12, from Apollo's published prices). ZoomInfo is quote only, so compare against a real quote.

What ZoomInfo still got right

ZoomInfo's price reflects what you get when you commit: deeper data, more intent signals, white-glove onboarding, and integration depth that justifies the budget at enterprise scale. The price isn't gouging — it's matching the buyer.

Round 5 / Integrations & Workflow

Round 5: Where each plugs into your stack

Round called a tie

01ZoomInfo's Salesforce integration is the deepest in the category. Bidirectional sync, intent signal injection, and account scoring directly inside SFDC.
02Apollo's CRM integration is excellent for HubSpot and Salesforce, with Pipedrive and others well-supported. The Salesforce integration is good but less deep than ZoomInfo's.
03On dialer and engagement: Apollo bundles a built-in dialer and sequencing in lower tiers. ZoomInfo sells sales automation inside its quoted packages.
04Integration count: Apollo doesn't publish a native-integration count, and its marketplace mixes native and partner apps; ZoomInfo's integrations directory lists 190, across categories like CRM, marketing automation and sales engagement.

What the other tool still got right

Both integrate where they need to. ZoomInfo wins for Salesforce-heavy enterprise; Apollo wins for HubSpot-heavy SMB. The 'tie' reflects that both are sufficient for most stacks — the loss is at the depths.

The Numbers

Pricing: Apollo.io vs ZoomInfo

Pricing: Apollo.io vs ZoomInfo
Tier	Apollo.io	ZoomInfo	Notes
Free	75 credits/seat/mo	Free trial; Lite free plan in ZoomInfo's FAQs, not on its pricing page	Neither free tier is the full platform
Entry	Basic $49/seat/mo annual ($65 monthly)	Quote only	ZoomInfo publishes no prices
Pro	Professional $79/seat/mo annual ($99 monthly)	Quote only	Apollo publishes per-seat prices
Business	Organization $119/seat/mo billed yearly ($149 on the monthly view, but annual only), 3-seat minimum	Quote only	Compare against a ZoomInfo quote
Contracts	Monthly or annual (Organization annual only)	Not published; set with sales	Apollo more flexible

Pricing last verified October 19, 2026. Vendors change prices frequently — see our pricing change log.

Visit Apollo.io Visit ZoomInfo

Know the tradeoffs

Limitations of each tool

Where Apollo.io falls short

Shallower intent data. ZoomInfo's multi-source intent signals go deeper, which matters for teams running intent-driven outbound at scale.
Data quality varies by region and segment, including mobile and direct-dial coverage in some regions. Trial it on your own ideal customer profile before committing.
No native mobile app. Apollo retired its iOS and Android apps on August 28, 2026, so reps on the road work in the browser.
The Salesforce sync is good but less deep than ZoomInfo's, and the Organization plan is annual-only with a 3-seat minimum.

Where ZoomInfo falls short

No public pricing. Every paid package is quote-only, and contract terms and payment frequency are set with sales, so you can't compare costs without a sales call.
AI is contract-gated. ZoomInfo sells Copilot inside quoted Copilot Advanced and Copilot Enterprise packages rather than a self-serve plan, and lead scoring sits on higher tiers.
A busier interface with more for new reps to learn, and sales automation that feels more locked-down than Apollo's sequence builder.
ZoomInfo Lite, the free option its FAQs describe, is a separate tool rather than the full platform, and the pricing page no longer lists it.

Who Should Pick What

A decision matrix

Pick Apollo.io if

You run an SMB sales team
Sub-50 BDRs, monthly budget mattering, want modern UX. Apollo Professional at $79/seat/month billed annually ($99 monthly) covers most of what an SMB team needs, with published prices instead of a quote.
You're a founder doing early sales
Apollo's free tier and Basic plan let solo founders run real outbound without committing to a six-figure contract.
You sell to SMB or mid-market
Apollo's data on mid-market and SMB is comparable to ZoomInfo's at a fraction of the cost.
You want AI sequences out of the box
Apollo shipped AI sequences first and they're more polished. If your motion depends on personalized outreach at scale, Apollo's the faster path.

Visit Apollo.io

Pick ZoomInfo if

You run an enterprise BDR org
100+ BDRs, Salesforce-deep integration, intent-driven motion. ZoomInfo's data depth and SFDC integration are worth the premium.
You sell to enterprise or Fortune 500
ZoomInfo's enterprise data depth and direct-dial focus are built for this segment; at enterprise deal sizes, better coverage can justify the higher price.
You run intent-driven outbound
ZoomInfo's intent signals, from its own multi-source collection, are still the category leader. Apollo's intent is improving but trails.
You need deep ABM and revenue ops
ZoomInfo's ABM, account scoring, and revenue intelligence layers are more mature. For mature revenue ops orgs, this matters.

Visit ZoomInfo

The Verdict

Overall winner: Apollo.io

Apollo wins this comparison 9.2 to 8.5 on BestStacked's review scores, on the strength of pricing, modern UX, and AI sequences that ship today. But the win is mostly about market fit — Apollo and ZoomInfo serve different buyers, and getting your context right matters more than the score gap. For SMB and mid-market sales teams under 50 BDRs, Apollo is almost always the right pick: same coverage of your TAM, dramatically lower price, modern tooling. For enterprise BDR orgs running intent-driven motions on Fortune 500 accounts, ZoomInfo's data still earns its premium and the SFDC integration is worth the budget. The crossover point is around 50 BDRs and $5M ARR, give or take. Below it, Apollo. Above it, evaluate carefully — but ZoomInfo's premium is real if you actually use the depth.

Budget pick

Apollo Basic at $49/seat/month billed annually ($65 monthly) — best baseline coverage at the price.

If budget isn't the constraint

ZoomInfo for enterprise BDR orgs running on Salesforce.

Visit Apollo.io Visit ZoomInfo

Go deeper

Want the full breakdown? Read our deep review:

Read the Apollo.io review Read the ZoomInfo review

Common questions

Apollo.io vs ZoomInfo — FAQ

ZoomInfo doesn't publish prices; every paid package is quoted through its sales team. Apollo lists them: Free (75 credits per seat a month), Basic $49/seat/mo billed yearly ($65 monthly), Professional $79 ($99) and Organization $119 billed yearly with a 3-seat minimum. For a 5-seat team on Apollo Professional, that's $4,740 a year; get a ZoomInfo quote for the same seats and data needs before comparing.

On Apollo you can work it out from the pricing page (checked October 19, 2026): Basic is $588 per seat a year billed annually for 30,000 credits, about 2 cents a credit, and Professional ($948 for 48,000) and Organization ($1,428 for 72,000) work out about the same. An email reveal costs 1 credit (about 2 cents) and a phone number 8 (about 16 cents), and unused credits expire each cycle. ZoomInfo doesn't publish prices: its pricing FAQ says cost depends on features, number of licenses and credit usage, that deeper data uses more expensive credits, and that integrations carry a base cost plus a minimum bulk-credit purchase. Ask ZoomInfo for the credit allotment and the per-credit price of extra credits in writing before you compare.

Apollo is built for that. Every paid plan combines its contact database with unlimited sequences, call recording and a US dialer that bills 1 credit per 30 seconds of connected time; parallel and power dialing, local presence and international calling need the Advanced Dialer add-on at $119 per team a month billed annually. ZoomInfo Professional lists intelligent dialing and AI email generation, Copilot Advanced adds workflows for automated outreach and email export to Outreach or Salesloft, and pricing for each is quoted. That makes ZoomInfo a better fit for teams that already sequence in Outreach or Salesloft, and Apollo the simpler buy for a team that wants one bill.

Possibly. ZoomInfo's homepage FAQ describes ZoomInfo Lite as a permanent free plan, a separate lightweight tool rather than the full platform, but its pricing page no longer lists it (checked October 19, 2026); ZoomInfo also offers free trials of its Professional and Copilot packages. Apollo's free plan is the same product as its paid plans with limits: 75 credits per seat a month, 2 sequences and 250 emails a day, connected to Gmail.

Yes for SMB and mid-market motions. Apollo says its seven-step email verification is 98% accurate and adds waterfall enrichment for extra email and phone checks, but that's Apollo's own figure. Validate data quality on a sample of your own target accounts during a trial — differences matter most for high-volume cold outbound.

Yes. Apollo has CSV import that handles ZoomInfo's standard exports. The bigger migration cost is rebuilding sequences and SFDC workflows. Budget time for that rebuild, not just the data import.

Yes — bidirectional sync, sequence-to-SFDC tasks, and CRM updating from Apollo. The integration is good but less deep than ZoomInfo's, especially around intent signal injection.

Neither publishes response times. ZoomInfo lists standard support on Professional and a dedicated customer service manager on Copilot Enterprise. Apollo's pricing FAQ points Custom-plan buyers to dedicated support, and other customers to its knowledge base and support@apollo.io.

Apollo is quicker to start: you can sign up free and search, sequence and call from one interface. ZoomInfo has more modules, filters and signals to learn, and Copilot Enterprise includes white-glove onboarding, which tells you how much setup ZoomInfo expects.

Apollo's free tier (75 credits per seat a month) includes sequencing as well as data, and ZoomInfo's FAQs describe ZoomInfo Lite as a free, lighter version of its data, though the pricing page no longer lists it. RocketReach has a limited free tier and Hunter.io is free for low-volume email finding. For outbound on a free plan, Apollo covers the most.

Featured in Stack Packs