Seamless AI Alternatives: 8 Better Options for 2026

Look, I'm going to level with you. Seamless.AI does work well, generally speaking. But you're here because something isn't working. Maybe you got charged for 50 invalid emails this week. Maybe customer support stopped responding to your cancelation request. Or maybe you're just tired of paying $147/month for data that bounces half the time.

I tested each of these Seamless AI alternatives. A couple of them have better data. Some cost less. Some have features Seamless doesn't. And yeah, some have problems too.

The goal here is simple: help you figure out which tool fits what you actually need.

Why People Leave Seamless.AI

The problems show up pretty fast. You sign up because of the free tier. Then, you upgrade and realize you're burning credits on emails that don't work. You try to cancel and they tell you that you're locked in for 12 months. Customer service goes silent.

The math stops making sense when you're paying for data you can't use.

That's why these alternatives are worth checking out. They're not miracle solutions, but they handle the basics better: verified emails before you pay, monthly plans you can actually cancel, and customer service that responds.

Quick Answer: Top 9 Seamless.AI Alternatives Compared

1. Skrapp.io – Best Overall Alternative

What Skrapp Actually Does

Skrapp finds business emails from LinkedIn profiles and company websites. You can search one contact at a time through the Chrome extension while browsing, or run bulk searches by uploading lists.

But it does more than just find emails. The Chrome extension automates LinkedIn workflows—auto-follow contacts, send connection requests, and save leads directly to Sales Navigator lists without manual clicking. AI enrichment pulls in company data, job titles, and other fields automatically so you're not copying and pasting information.

The main difference from Seamless: you don't pay for emails that don't work. The platform verifies emails before returning them. Invalid addresses, disposable emails, personal accounts—they get filtered out before you waste a credit.

Pricing

Free Plan: 100-150 email credits per month Starter: $49/month (1,000 verified emails) Growth: $99/month (5,000 verified emails) Pro: $199/month (20,000 verified emails) Scale: $349/month (50,000 verified emails) Enterprise: $699/month (150,000 verified emails)

All paid plans include the Chrome extension, bulk finder, email verification, and CRM integrations. Credits roll over each month. Annual plans get you 2 months free.

Why This Matters

With Seamless, you pay $147/month for 250 credits. If 40% of those emails bounce (which is common), you just paid for 100 usable contacts at $1.47 each.

With Skrapp's $99/month plan, you get 5,000 verified emails. That's $0.02 per verified email. Even if you only need 1,000 emails per month, the math works better because you're not throwing money at invalid data.

Real Talk About Limitations

Skrapp focuses on email finding. That's it. You won't get phone numbers. You won't get built-in email sequences. You won't get intent data.

If you need an all-in-one platform that does prospecting, outreach, and CRM in one place, this isn't it. You'll need to connect Skrapp to your existing email tool or CRM.

But if you're building targeted lists from LinkedIn and you're tired of bounced emails killing your sender reputation, Skrapp handles that specific job better than anything else I've tested.

Who Should Use This

Sales teams doing LinkedIn prospecting where email accuracy matters more than volume. Small businesses that can't afford to waste budget on bad data. Anyone building cold email lists who needs to protect their domain reputation.

If you're already using Seamless and stuck in a contract, use Skrapp's free tier to verify their data before you send campaigns. Run the email through Skrapp's verifier first. If it comes back invalid, don't send to it. This keeps your deliverability up while you wait out the contract.

2. Apollo.io – Best for All-in-One Sales Automation

Apollo combines prospecting with outreach automation. Instead of exporting contacts to another tool, you can build sequences, track calls, and manage follow-ups in the same platform.

What You Get

Database access to 275 million contacts across 73 million companies. Email sequencing that lets you set up multi-step campaigns. Call tracking that logs conversations. CRM integration that syncs data every 15 minutes. Chrome extension for LinkedIn prospecting.

The value here is consolidation. One platform for finding leads and contacting them.

Pricing

Free: Limited features, 50 email credits/month Basic: $49/user/month (unlimited email credits, 900 mobile credits/year) Professional: $79/user/month (unlimited emails, 1,200 mobile credits/year, sequences) Organization: $119/user/month (unlimited emails, 2,400 mobile credits/year, advanced features)

Email credits are unlimited with fair usage. You only burn credits for mobile numbers and exporting contacts.

The Catch

Data accuracy is inconsistent. Some contacts are perfect. Others are outdated. The platform can slow down during peak hours. And there's a learning curve—new users spend their first week figuring out where everything is.

The dual credit system (free emails, paid mobile numbers) works if you're email-focused. But if you need both contact methods, costs add up fast across your team.

Who This Works For

B2B sales teams that want prospecting and automation in one place. Growth-stage companies scaling outreach without hiring more reps. Teams that already use a CRM and want Apollo to feed into it.

3. ZoomInfo – Best for Enterprise Data Coverage

ZoomInfo has the biggest database and the most detailed company intelligence. If you need org charts, technographics, and intent data at scale, this is where you look.

What Sets It Apart

320 million professional contacts and 100 million company profiles. Intent data showing which companies are actively researching solutions like yours. WebSights identifying anonymous website visitors. AI-powered insights that surface buying signals.

They employ over 300 human researchers alongside automated systems to verify data. That level of coverage and accuracy doesn't come cheap.

Pricing

ZoomInfo doesn't publish prices. Based on verified quotes from 2024-2025:

SalesOS: $15,000-$25,000/year for 1-2 users Mid-market teams: $25,000-$50,000/year for 5-10 users Enterprise: $50,000-$100,000+/year for larger teams

All pricing requires annual contracts. Monthly plans aren't available. Implementation fees and training are additional costs.

There's a free "ZoomInfo Lite" version with 10-25 monthly credits, but it's extremely limited.

Reality Check

This is expensive. Small businesses can't justify the cost. But for enterprise organizations with multiple sales teams and complex prospecting needs, the data quality and depth make sense.

The interface is complex. Expect a learning curve. Annual contracts lock you in with automatic renewals that typically include 15-20% price increases.

Coverage outside North America drops significantly. If you're targeting European or Asian markets, the data thins out fast.

Who This Works For

Enterprise sales organizations with budgets over $50K. Large B2B teams requiring detailed company intelligence. Organizations focused primarily on North American markets.

4. Cognism – Best for GDPR-Compliant European Data

If you're prospecting into Europe and worried about compliance, Cognism is built specifically for that.

Why It Exists

European data privacy regulations (GDPR) are strict. Cognism handles compliance by checking phone numbers against 13+ global Do-Not-Call registries. Their European coverage is significantly better than US-focused competitors.

Pricing

Cognism uses custom pricing based on team size and needs:

Platinum Tier: $1,500-$10,000/year

• Access to global database (25 million contacts)
• Chrome extension
• CRM integrations
• CSV enrichment

Diamond Tier: $2,500-$25,000/year

• Everything in Platinum
• Phone-verified mobile numbers (87% connect rate)
• Advanced AI segmentation
• Larger contact access (50 million)

Platform access fee plus per-user licensing. Most small teams pay $15,000-$18,000 annually. Enterprise deals run $25,000-$100,000+.

Annual contracts required with 30-60 day cancelation notice.

What Makes It Worth the Cost

Phone-verified mobile numbers with 98% accuracy. Connect rates hit 87% compared to 30% industry average. European coverage is 180% better in the UK and 250% better in France and Germany than competitors.

If you're calling into Europe and need numbers that actually work, that's valuable.

Trade-Offs

Limited reach outside Europe. Higher price point requires significant investment. Complex interface with learning curve. No monthly billing option.

Who Should Pay for This

Mid-market companies targeting EU-based leads. Sales teams requiring compliant international data. Organizations serious about European market penetration.

5. UpLead – Best for Real-Time Email Verification

UpLead built their platform around one promise: you only pay for emails that work.

How It Works

Every email gets verified in real-time before you download it. If it bounces, they refund the credit. That's the difference from Seamless where you pay upfront and find out later the email is dead.

Pricing

Essentials: $74/month (2,040 credits/year on annual, 170/month) Plus: $149/month (4,800 credits/year on annual, 400/month)
Professional: $299/month (12,000 credits/year on annual, 1,000/month)

One credit equals one verified contact (email + phone if available).

7-day free trial with 5 credits.

Monthly plans available but cost more. Annual plans give you 12 months for the price of 10.

The Numbers

95% data accuracy guarantee. If an email bounces, you get your credit back. Chrome extension for LinkedIn. Integration with 15+ CRMs.

The refund policy matters because you're not gambling on data quality. You pay for what works.

Downsides

Higher cost per contact than some alternatives. Monthly credits expire at month end. Smaller database than enterprise options. Professional plan requires annual commitment.

Who Gets Value Here

Sales teams focused on email deliverability. Marketing departments that can't afford bounce rates killing their domain reputation. Companies needing verified direct mobile numbers.

6. Lusha – Best for Simple Prospecting

Lusha is a Chrome extension that reveals contact information while you browse. It's straightforward. You're on someone's LinkedIn profile, you click the extension, you get their email and phone.

Pricing

Free: 5 credits/month Pro: $29/user/month (480 credits/year on annual, 40/month) Premium: $51/user/month (960 credits/year on annual, 80/month) Scale: $69/user/month (2,400 credits/year on annual, 200/month)

Emails cost 1 credit. Phone numbers cost 10 credits.

Credits roll over up to 2x your plan limit on monthly plans. Annual plans give all credits upfront but any unused ones reset at year end.

The Reality

The interface is clean and scores 9.2/10 for ease of use. It works immediately upon installation. SOC 2 Type 2 and ISO 27001 certified.

But data accuracy has issues. High failure rates on both emails and phone numbers according to user reviews. The credit system gets expensive fast, especially for phone numbers at 10 credits each.

Privacy concerns exist around how contact information is collected.

Who This Fits

Individual sales reps prospecting from LinkedIn. Recruiters needing quick contact access. Small businesses with basic prospecting needs. People who value simplicity over comprehensive features.

7. Hunter.io – Best for Email Discovery Only

Hunter does one thing: finds and verifies professional email addresses. That's it. No phone numbers. No intent data. Just emails.

Pricing

Free: 25 searches + 50 verifications/month Starter: $34/month (500 searches + 1,000 verifications) Growth: $104/month (5,000 searches + 10,000 verifications) Business: $349/month (50,000 searches + 50,000 verifications)

Annual plans save 30%.

Each search finds one email through domain search or email finder. Verification costs 0.5 credits. Repeated searches or verifications only count once per month.

What You're Getting

Email finder that combines AI with proprietary methods for 95%+ accuracy. Domain search that identifies relevant contacts from company websites. Bulk verification for entire lists. Campaign tool for sending directly from Gmail.

Unlimited team members on all plans. No charge for emails that can't be found or verified.

Limitations

Email only—no mobile numbers. Some verified emails become outdated. No AI-powered sales features. Limited campaign capabilities (no A/B testing). Occasional delivery delays reported.

Who Should Use This

Email-focused outreach campaigns. Small to medium teams with limited budgets. Recruiters connecting with candidates. Anyone who values simplicity over complex features.

8. Lead411 – Best for Triple-Verified Contact Data

Lead411 focuses on data quality over quantity. Their triple-verification process includes standard checks plus confirmation that recipients actually opened the email. This results in less than 5% bounce rates.

Pricing

Spark: $49/month monthly or $490/year (1,000 exports/month, 12,000/year) Ignite: Custom pricing (annual only, higher export allowances) Blaze: Custom pricing (annual only, enterprise features)

7-day free trial with 50 verified leads.

All plans include verified emails, direct phone numbers, Chrome extension, CRM integrations, Bombora intent data, and AI search assistant.

Single-seat limited enterprise accounts start at $500/year—significantly cheaper than Seamless.AI's $11,364 enterprise minimum for 10 users.

Why the Higher Accuracy

Triple verification: syntax check, server response, and actual email open confirmation. Growth intent data via Triggers feature at no extra cost. Deep CRM integration users describe as "seamless."

Customer support rated 9.0 on G2 versus Seamless.AI's 8.5. Two hours of dedicated support after signup. Easy cancelation without hassle.

Trade-Offs

User interface less polished than some competitors. Bombora intent data is extra cost on some plans. Some unverified lead information exists in database.

Who Gets Value

Sales professionals requiring highly accurate contact details. B2B marketers focused on quality over quantity. Teams targeting companies in growth mode. Organizations valuing customer support and training.

How to Choose the Right Seamless AI Competitor

Match the tool to your actual needs:

• If you're tired of paying for bad data: Skrapp.io or UpLead. Both verify before charging.
• If you want everything in one place: Apollo.io for the automation or ZoomInfo for the data depth.
• If you're prospecting into Europe: Cognism handles compliance and has better regional coverage.
• If you're on a tight budget: Start with free tiers from Skrapp (150 credits), Hunter (75 combined searches/verifications), or Apollo (50 email credits) to test before committing.
• If you need phone numbers: Lead411, Cognism, or UpLead include verified mobile numbers. Skrapp and Hunter don't offer phones at all.
• If you're stuck in a Seamless contract: Use Skrapp's free tier to verify Seamless data before sending campaigns. This protects your domain reputation during the transition.

What Actually Matters

Data quality beats database size. A tool with 100 million contacts where 95% are accurate is better than 300 million contacts where 60% bounce.

Monthly plans beat annual contracts. Cancelation flexibility matters when a tool stops working for your needs.

Real verification beats claimed verification. Tools that refund credits for bounced emails or filter out invalid data before charging you are worth the money.

Support quality shows up fast. When you're locked out of your account or data isn't loading, responsive support is the difference between losing a day and fixing it in 20 minutes.

Final Recommendation

For most B2B sales teams leaving Seamless.AI, Skrapp.io solves the core problem: wasted money on bad data. The pay-for-what-works model, flexible monthly plans, and 92% email accuracy address the main complaints about Seamless.

If you need more features (outreach automation, phone numbers, intent data) add Apollo.io, Lead411, or one of the others as a complement.

Test the free tiers. See what actually works for your workflow. Then commit to the one that saves you time and delivers usable contacts.

FAQs: Seamless AI Alternatives