Apollo.io Alternatives: When Apollo's Data or Limits Fall Short

The right Apollo.io alternative depends on which part of Apollo is failing you. If you need more mobile numbers, look at Lusha or FullEnrich; if emails bounce, a waterfall tool like FullEnrich that only charges for verified results is the cheapest fix; if your problem is outreach and deliverability, Amplemarket replaces both data and sequencing; and large teams with budget should get quotes from ZoomInfo or Cognism. Many teams keep Apollo for search and add one of these for the gap.

Key Takeaways

• Apollo credits do not roll over. Apollo says credits are pooled across the team, cover emails, phone numbers, warmup and mailboxes, and expire at the end of each billing cycle (Apollo pricing, retrieved 2026-10-16).
• Phone numbers are where costs climb. Docket, an Apollo competitor, reported in April 2026 that Apollo phone lookups cost 8 credits each versus 1 for an email (Docket, retrieved 2026-10-16).
• Lusha charges 5 credits per phone number. Its Pro plan is $69.90 a month for 600 credits on monthly billing (Lusha pricing, retrieved 2026-10-16).
• FullEnrich charges only for data it finds. It queries "25+" sources, and a mobile number costs 10 credits on a $55-a-month, 1,000-credit plan (FullEnrich pricing, retrieved 2026-10-16).
• Enterprise data vendors hide prices. ZoomInfo and Cognism publish no prices; both route buyers to sales (ZoomInfo pricing, Cognism pricing, retrieved 2026-10-16).

Where Apollo falls short

Apollo is a strong default because it combines contact data and email sequencing in one product, with a free plan that "stays free with no time limit" (Apollo pricing, retrieved 2026-10-16). The reasons people look elsewhere are usually specific:

What Apollo's own pricing page confirms, as of 2026-10-16:

• Plans are Free, Basic, Professional and Custom. API access is available on Custom plans.
• Credits are pooled, granted at the start of each billing cycle, and "expire at the end of each cycle". They pay for emails, phone numbers, email warmup, domains and mailboxes, and AI-researched data.
• Per-action credit costs are not listed on the pricing page; Apollo points users to the credits page inside their account.
• Free plans can connect Gmail accounts only for email campaigns.

Source: Apollo pricing, retrieved 2026-10-16. For per-seat prices, Docket's April 2026 analysis lists Basic at $49, Professional at $79 and Organization at $119 per user per month on annual billing, with 100 mobile credits a month on Professional (Docket, retrieved 2026-10-16). Docket sells a competing product and Apollo's current page no longer shows an Organization plan, so confirm prices in your own account.

Before you switch, run a quick audit: export 200 recent contacts you actually emailed or called, and count bounces and wrong numbers. That tells you whether the gap is emails, phones or neither, and which tool below to trial.

Lusha: phone numbers

Lusha is the closest like-for-like swap for teams that mostly need direct dials and verified emails from a browser extension or CRM. Credits are simple: a verified email costs 1 credit and a phone number costs 5.

Plans as listed on 2026-10-16 (Lusha pricing, retrieved 2026-10-16):

Lusha says its database holds "515M+ verified contacts" and reports "85% US / 86% global phone accuracy" across it. It lists native Salesforce and HubSpot apps, says it is "GDPR certified by ePrivacyseal GmbH" and "CCPA validated by TrustArc", and holds SOC 2 Type II (Lusha, retrieved 2026-10-16). Those accuracy figures are the vendor's own.

Best for: small sales teams that want more phone numbers per dollar than Apollo gives them, with a clean Chrome extension and CRM sync. Not for: teams that need sequencing in the same tool. Lusha is a data tool; you will still need a sending platform. Self-serve plans suit up to about five users; larger teams are sent to sales.

FullEnrich: waterfall coverage

FullEnrich does not run its own single database. It runs a "waterfall": it queries 25+ data providers in sequence until one returns a verified result. You upload a list or connect a CRM, and it fills in work emails and mobile numbers.

The pricing model is the reason to look at it. FullEnrich says "Only Pay For Data You Actually Find. Verified, Or It's Free." As of 2026-10-16 (FullEnrich pricing, retrieved 2026-10-16):

• Free trial: 50 credits, no credit card.
• Pro: $55 a month for 1,000 credits, listed at $0.055 per credit. Larger credit bundles are priced on a calculator.
• Credit costs: work email 1 credit, personal email 3 credits, mobile phone 10 credits.
• Unused Pro credits roll over for 3 months on monthly plans and 12 months on yearly plans.

That rollover directly addresses Apollo's expiring credits, and pay-on-find addresses bounces: you are not charged for contacts the waterfall cannot verify.

Best for: teams that already have a list of names and companies (from Apollo, LinkedIn Sales Navigator or a CRM) and need better email and mobile coverage. Not for: finding prospects from scratch. FullEnrich enriches lists; it is not a search database. At 10 credits per mobile number, phone-heavy teams should compare the cost per found number with Lusha.

Seamless.ai

Seamless.ai is a B2B contact search tool, similar in shape to Apollo's prospecting side. Its public pricing page did not show prices when we checked. Overloop, which sells a competing product, recorded on 2026-09-28 that the Free plan has 50 credits that do not replenish, Pro and Enterprise prices are "Not published (contact sales)", and all paid subscriptions are annual with cancellation required "no later than 60 days before the next annual renewal date" (Overloop, retrieved 2026-10-16).

Best for: teams that prefer a sales-led contract and want Seamless's search workflow. Not for: anyone who wants month-to-month flexibility. Put the renewal date in your calendar the day you sign.

Amplemarket: outreach plus data

Amplemarket is the option when the real problem is not data but everything around it: sequences, mailboxes, deliverability and intent signals. It bundles a contact database with multichannel sequences, AI intent signals and an AI copilot called Duo.

Plans as listed on 2026-10-16 (Amplemarket pricing, retrieved 2026-10-16):

The comparison table also lists deliverability tools, including a Domain Health Center, Deliverability Booster, Email Spam Checker and an Outbound Dialer, though plan-by-plan availability was not clear from the page text. All plans list a free trial.

Best for: outbound teams that have outgrown Apollo's sequencing and want data, sending and deliverability in one contract. Not for: a solo founder or anyone who only needs contact data. At $600 a month on an annual term, it is a platform decision, not a data top-up.

ZoomInfo

ZoomInfo is the enterprise benchmark for US B2B data. It does not publish prices: sales plans are ZoomInfo Professional, Copilot Advanced and Copilot Enterprise, and pricing "depends on features, number of licenses, and credit usage". Each export costs one credit (ZoomInfo pricing, retrieved 2026-10-16).

Best for: larger sales and marketing teams that need intent data, org charts and deep CRM integration, and can negotiate an annual contract. Not for: small teams leaving Apollo because of cost.

Cognism for EU and UK data

If your gap is European contacts, add Cognism to the shortlist. It offers Standard and Pro tiers with five seats included, prices by quote, and defines "1 credit = 1 revealed contact" with "no charge for viewing previously revealed contacts". It describes its mobiles as "phone-verified contact numbers" (Cognism pricing, retrieved 2026-10-16).

Clay

Clay is not a database. It is a spreadsheet-like workspace that pulls from "150+" data providers and lets you chain enrichment, AI research and filters. Plans as listed on 2026-10-16: Free with 100 data credits a month and no phone enrichment, Launch from $54 a month on annual billing, Growth from $185 a month on annual billing, and Enterprise on quote (Clay pricing, retrieved 2026-10-16). The page shows different headline and FAQ starting prices, so check the calculator for your volume.

Best for: RevOps and growth teams that need custom data points and are comfortable building workflows. Not for: reps who want to look up a phone number in two clicks.

Comparison table

Prices and credit costs as listed on 2026-10-16. "Cost per mobile number" is arithmetic on list prices for the plan shown, not a measured result, and assumes every credit is used.

How to choose:

1. Phones are the gap: trial Lusha and FullEnrich on the same 100 contacts and compare connected numbers per dollar.
2. Bounces are the gap: run your Apollo export through FullEnrich and keep Apollo for search.
3. Outreach is the gap: trial Amplemarket and compare its total cost with Apollo plus a separate sending tool.
4. Budget is not the issue: get quotes from ZoomInfo and Cognism in the same month and negotiate.

For a broader view of where these fit in a sales stack, see AI for sales and our roundup of the best sales intelligence tools.

Frequently Asked Questions

What is the best free alternative to Apollo.io?

None of the alternatives match Apollo's free plan for search plus sequencing. Lusha's free plan gives 40 credits a month, enough for about 8 phone numbers or 40 emails. FullEnrich gives 50 trial credits, and Clay's free plan has 100 data credits a month without phone enrichment.

Is Lusha more accurate than Apollo?

Lusha reports 85% US and 86% global phone accuracy across its database, but that is the vendor's own figure and Apollo does not publish a comparable one. The fair test is to run the same 100 known contacts through both and count correct, connected numbers before you commit.

Why do Apollo emails bounce?

Any static database decays as people change jobs, so some exported emails will be outdated. Verify lists before sending, keep bounces low to protect your domain, and consider a waterfall tool such as FullEnrich that only charges for verified emails.

Can I use Apollo with another data tool?

Yes, and many teams do. A common setup is Apollo for search and sequencing, with Lusha or FullEnrich filling in missing mobile numbers and emails through a CSV upload or CRM sync. Check that both tools write to the same CRM fields to avoid duplicates.

How this guide was researched

We read the pricing pages of Apollo.io, Lusha, FullEnrich, Amplemarket, ZoomInfo, Cognism and Clay, Lusha's homepage claims, Docket's April 2026 analysis of Apollo pricing and Overloop's September 2026 capture of Seamless.ai pricing, all on 2026-10-16. Tools were compared from documentation, pricing pages and public sources, not hands-on testing; the cost-per-number figures are calculated from list prices. LogicBalls may earn a commission from some links on this page; that does not change what we recommend or in what order.