Freedom251 › Sales Prospecting Software
Haku
What Haku is
Haku is a prospecting intelligence service for B2B outbound sales teams. Users describe a buying trigger in plain English, and Haku searches sources and databases for matching accounts. Signals can involve hiring, cybersecurity events, Glassdoor changes, technology fingerprints, funding, market expansion, and M&A. For matched accounts, it maps buying committees and stakeholders and displays its reasoning and sources. Contact data for email, mobile, and LinkedIn is verified through more than 15 providers. Teams can run multichannel email and LinkedIn cadences, draft outreach, and push enriched records into Salesforce, HubSpot, or Attio. Delivery is available through CRM or CSV, with coverage listed across EMEA, the US, APAC, and LATAM. Haku says it processes personal data under GDPR, the UK Data Protection Act, and CCPA. The web and extension service is intended for businesses and organizations. There is no free plan, but a free trial is available. Starter costs £1,150 a month for 1,000 monthly validated leads shared across the team.
Who it suits
Haku is intended for businesses and organizations running B2B outbound sales. It suits teams needing buying signals, account research, contact enrichment, and CRM delivery.
What it does well
- Plain-English custom buying signals
- Maps stakeholders and shows matching sources
- Verifies contacts through more than 15 providers
- Salesforce, HubSpot, and Attio integrations
- Coverage across EMEA, US, APAC, and LATAM
What to know first
- No free plan
- Starter costs £1,150 a month
- Starter includes 1,000 monthly validated leads
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Starter | 1,000 monthly validated leads · shared across team | £1,150 a month |
| Scale | Lead quantity selector shows 2k; price not shown | On request |
| Growth | Lead quantity selector shows 1.5k; price not shown | On request |
| Elite | Lead quantity selector shows 2.5k+; price not shown | On request |
As hakulabs.com lists them, read 4 Oct 2026. The maker's own page has the final word.
Verdict
Haku combines trigger-based account discovery, stakeholder research, contact verification, and outbound workflows. Its listed Starter plan is built for teams with a substantial monthly lead requirement, and higher plan prices are not shown.
Facts from Haku's own pages
- Account research
- Haku maps buying committees and stakeholders for matched accounts and displays its reasoning and sources. · hakulabs.com, 4 Oct 2026
- Contact enrichment
- The service says it verifies email, mobile and LinkedIn contact data through more than 15 providers. · hakulabs.com, 4 Oct 2026
- CRM integrations
- The site names Salesforce, HubSpot and Attio as CRM integrations and says enriched data is pushed into the CRM. · hakulabs.com, 4 Oct 2026
- Custom signals
- Users describe a buying trigger in plain English and Haku searches sources and databases for matching accounts. · hakulabs.com, 4 Oct 2026
- Delivery
- The site lists delivery through CRM and CSV. · hakulabs.com, 4 Oct 2026
- Extension data handling
- The privacy policy says the LinkedIn Connector transfers LinkedIn session cookies over HTTPS to support configured LinkedIn actions and does not read LinkedIn page content. · hakulabs.com, 4 Oct 2026
- Free trial
- The site says a free trial is available but does not specify its duration. · hakulabs.com, 4 Oct 2026
- Geographic coverage
- Haku lists coverage across EMEA, the US, APAC and LATAM. · hakulabs.com, 4 Oct 2026
- Intended customers
- The privacy policy states that Haku’s services are intended for businesses and organisations only. · hakulabs.com, 4 Oct 2026
- Outbound
- Haku supports multichannel cadences across email and LinkedIn and drafts outreach messages. · hakulabs.com, 4 Oct 2026
- Pricing model
- Plans provide a monthly pool of validated leads that can be shared across a team, with no per-rep fees. · hakulabs.com, 4 Oct 2026
- Privacy and compliance
- Haku says it processes personal data in compliance with GDPR, the UK Data Protection Act and CCPA, and that customer data is protected by access controls and encryption. · hakulabs.com, 4 Oct 2026
- Purpose
- Haku provides custom buying signals and prospecting intelligence for B2B outbound sales teams. · hakulabs.com, 4 Oct 2026
- Signal categories
- Examples include hiring, cybersecurity events, Glassdoor shifts, technology fingerprints, funding, market expansion and M&A. · hakulabs.com, 4 Oct 2026
- Support
- The website says founders usually answer demo-request emails within a few hours and offers a 30-minute scoping call. · hakulabs.com, 4 Oct 2026
Where Haku stands on Freedom251
- Sales Prospecting Software#33 of 46