The 5 best alternatives to Seamless.ai

Looking for an alternative to Seamless.ai? Here are the best options available in 2026, compared on features, pricing and quality.

Why look for an alternative to Seamless.ai?

→ High price on paid plans
→ Slightly dated interface
→ Limited credits even on paid plans

Quick comparison

Feature	A Apollo.io 4.5/5	L Lusha 4.3/5	C Close 4.7/5	A Amplemarket 4.6/5
Price	Free Pro from $49/mo	Free Pro from $36/mo	$49/mo	Contact
API available	Not confirmed	Not confirmed	Not confirmed	Not confirmed
Free plan or trial
Multilingual support	Not confirmed	Not confirmed	Not confirmed	Not confirmed
	Try it	Try it	Try it	Try it

Apollo.io

4.5/5

Price: Free

Not confirmed API available

Free plan or trial

Not confirmed Multilingual support

Try Apollo.io

Lusha

4.3/5

Price: Free

Not confirmed API available

Free plan or trial

Not confirmed Multilingual support

Try Lusha

Close

4.7/5

Price: $49/mo

Not confirmed API available

Free plan or trial

Not confirmed Multilingual support

Try Close

Amplemarket

4.6/5

Price: Contact

Not confirmed API available

Free plan or trial

Not confirmed Multilingual support

Try Amplemarket

All alternatives

4.5

/5 · Catalogue score

Apollo.io

The all-in-one AI sales intelligence platform

Ideal for : B2B sales teams (SDRs, AEs) wanting an all-in-one platform without paying for ZoomInfo + Outreach + Gong separately

Free plan

Try Apollo.io free

4.3

/5 · 1.6k

Lusha

AI-powered B2B contact data to reach the right decision-makers

Ideal for : B2B SDR and sales teams looking to power outbound with verified, compliant data

Free plan

View

4.7

/5 · Catalogue score

Close

The AI CRM built for inside sales teams

Ideal for : B2B startups and inside sales teams wanting a powerful CRM with built-in calling and AI from day one, without long setup

From $49/mo

Try Close

4.6

/5 · 544

Amplemarket

AI that automates your entire B2B sales cycle

Ideal for : Mid-market and enterprise sales teams wanting unified AI prospecting

From Contact

Try Amplemarket

4.3

/5 · Catalogue score

Pipedrive

The visual sales CRM with built-in AI assistant

Ideal for : SMBs, solopreneurs and sales teams wanting a visual CRM that's easy to adopt with AI that genuinely helps day-to-day

From $14/mo

Try Pipedrive

An option to explore: Apollo.io

The all-in-one AI sales intelligence platform

Try Apollo.io

Frequently Asked Questions

What is the best alternative to Seamless.ai?

Selection based on shared categories and catalogue order. Compare the use cases before choosing. Apollo.io: B2B sales teams (SDRs, AEs) wanting an all-in-one platform without paying for ZoomInfo + Outreach + Gong separately.

Are there free alternatives to Seamless.ai?

Yes: Apollo.io, Lusha offer free plans.