The Swarm Alternatives (January 2026)

The Swarm

The Swarm - Your Go-To-Network Platform

https://www.theswar.com/

We give companies and investors the keys to their extended networks and the relationship data they need to accelerate sales, recruiting, and fundraising.

4.8/5

15+ reviews

Reviewed on:

G2
1.
Hifive - The relationship-led growth platform
https://www.h
.app/

Put the freeze 🥶 on cold outreach. Join the relationship-led growth movement. Leverage introductions and relationships for sales, hiring, fundraising, partnerships, and networking.

2.
A Trusted Referral Network offering B2B Sales and Makerting teams with relationship intelligence
https://referral-a
.com/

Referral-AI is a relationship intellegence referral network- for sales and marketing teams so you can reconnect with past customers, target ICP personas, and track successors with relationship intelligence to shorten your sales cycle.

3.
Harmonic.ai - The complete startup database
https://www.harmoni
.ai/

Harmonic's data engine keeps 20M+ companies & 150M+ professional profiles fresh, so you can always be in the loop when a company just raised a round, just hired a CTO, or just crossed the 1M follower mark on Twitter.

4.
Free Email Finder and Email Verifier Lookup Tool - AeroLeads
https://aerolead
.com/

Boost your outreach game with AeroLeads – All in one Email Finder and Email Verifier tool. Verify with precision, and supercharge your email marketing strategies

5.
Sales Software for Small to Enterprise Companies | Start for Free
https://www.hubspo
.com/products/sales/

Powerful sales software to help your team close more deals, deepen relationships, and manage their pipeline more effectively — all on one connected platform.

6.
Sales Engagement Software | Send Cold Emails & automated follow-ups with calls and tasks
http://www.klent
.com/

The #1 Sales Engagement Software to send personalized emails & automated follow-ups at scale. Leave the manual & repetitive tasks to Klenty. Focus more on building relationships and closing deals.

7.
Email finder • Free email search - find 50 valid emails for free
https://getprospec
.com/

Searching for email extractor with Linkedin url, name and company? Find corporate email addresses with extractor in bulk

8.
The Best LinkedIn Automation Tool | LinkedFusion
https://www.linkedfusio
.io/

Boost your LinkedIn outreach with LinkedFusion, get LinkedIn automation tools for networking and lead generation for agencies & sales teams.

9.
AngelList – Build, Lead, Invest
https://www.angellis
.com/

AngelList builds the infrastructure that powers the startup economy—providing investors and innovators with the tools to grow.