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B2B App Directory

A curated stack of the best tools for SaaS GTM, automation, data, and growth.

74 tools across 7 categories

🤖

AI + GTM Workflow / Enrichment

12 tools
C

Clay

AI enrichment, prospect research, GTM workflows

O

Ocean.io

Lookalike company discovery

D

Databar.ai

API/data enrichment workflows

R

Relevance AI

AI agents and workflow automation

B

Bardeen

Browser automation and prospecting workflows

B

Browse AI

Web scraping and monitoring

P

PhantomBuster

LinkedIn and web automation

A

Apify

Scalable web scraping and data extraction

M

Make

No-code automation

Z

Zapier

App-to-app automation

n

n8n

Flexible automation, good for technical teams

A

Airtable

Lightweight GTM database / campaign ops

🗂️

B2B Data, Prospecting + Sales Intelligence

12 tools
A

Apollo.io

B2B database, sequencing, enrichment

Z

ZoomInfo

Enterprise B2B contact and company data

C

Cognism

Compliant B2B data, strong for UK/EU

L

Lusha

Contact data and prospecting

K

Kaspr

LinkedIn contact data

R

RocketReach

Email and phone lookup

C

Clearbit

Firmographic enrichment (Breeze Intelligence)

P

People Data Labs

API-based people/company data

F

FullContact

Identity and contact enrichment

D

Dropcontact

Email enrichment and cleaning

L

LeadIQ

Prospect capture from LinkedIn

S

Seamless.AI

AI-powered contact search

🎯

Intent Data + Account Intelligence

11 tools
6

6sense

Enterprise ABM, predictive intent, buying-stage scoring

D

Demandbase

ABM, intent, advertising, account intelligence

B

Bombora

Topic-based company intent data

G

G2 Buyer Intent

Software review and category intent

R

RB2B

Website visitor identification

L

Leadfeeder

Identify companies visiting your website

F

Factors.ai

Account intelligence and campaign analytics

W

Warmly

Website visitor identification and warm outbound

V

Vector

Visitor identification and revenue intelligence

C

Common Room

Community, product, and social signal intelligence

U

UserGems

Job-change tracking and champion monitoring

📧

Outbound Email + Sales Engagement

12 tools
I

Instantly.ai

Cold email sending and deliverability

S

Smartlead.ai

Cold email infrastructure and sequencing

L

Lemlist

Personalized outbound campaigns

L

La Growth Machine

Multi-channel outbound

O

Outreach.io

Enterprise sales engagement

S

Salesloft

Enterprise sales engagement

R

Reply.io

Email, LinkedIn, calls, automation

M

Mixmax

Gmail-based sales engagement

M

Mailshake

Cold email and sales outreach

W

Woodpecker

Cold email for smaller teams

Q

QuickMail

Outbound email automation

S

Snov.io

Prospecting, verification, outreach

✅

Email Verification + Deliverability

8 tools
N

NeverBounce

Email verification

Z

ZeroBounce

Email verification and deliverability tools

B

Bouncer

Email verification

K

Kickbox

Email verification

M

MailReach

Inbox warmup and deliverability monitoring

F

Folderly

Deliverability monitoring and fixes

G

GlockApps

Inbox placement testing

M

MxToolbox

DNS, blacklist, SPF/DKIM/DMARC checks

⚙️

CRM + Marketing Automation

10 tools
H

HubSpot

CRM, marketing automation, CMS, reporting

S

Salesforce

Enterprise CRM

P

Pipedrive

Simple sales CRM

A

Attio

Modern AI-centric CRM for startups/scaling teams

C

Close

Sales CRM with calling/email built in

A

ActiveCampaign

Email automation and CRM

C

Customer.io

Lifecycle messaging for SaaS

O

Ortto

Customer journey automation

M

Marketo Engage

Enterprise marketing automation

P

Pardot

Salesforce-native B2B automation

📊

Website Conversion, Personalisation + Product Analytics

9 tools
M

Mutiny

B2B website personalisation

V

VWO

A/B testing and CRO

O

Optimizely

Experimentation and personalisation

U

Unbounce

Landing pages and testing

W

Webflow

SaaS landing pages and CMS

H

Hotjar

Heatmaps and session recordings

M

Microsoft Clarity

Free session recordings and heatmaps

P

PostHog

Product analytics and event tracking

A

Amplitude

Product analytics and activation insights