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OpenSource

Founder-led technology recruitment agency placing software, product, data and leadership talent for startups and scale-ups.

Index score2026 · of 100
57.7
#32

Tech & Engineering of 559

#121

Overall of 2,484

How is this calculated? →

+44 20-8588-9702

Fee model
Hybrid
Founded · Team
—
City
London
Google reviews
See on Google ↗
Open roles, last 90 days
14
Badges · not scoredPublishes fee modelNot yet: Terms disclosedNot yet: Claimed & verified
For OpenSourceFree

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  • 03Reply to London hiring briefs in Tech & Engineering.
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Score breakdown

Why 57.7: three inputs, all public.

Specialist focus · 40%74.8
79% of 14 advertised roles in Tech & EngineeringCareers pageJob ads, 12 mo
Market activity · 35%68.6
14 open searches in 90 days, team size unknown (assumed 5)Job ads, 90 days
Track record · 25%15.0
Start year unknown, team not listedCompanies HouseFirm website

Built from public signals. It measures specialisation and activity, not a guarantee of service quality.

Tech & Engineering medianWeighted total 57.7Badges, terms and claiming are never scored
How is this calculated? →

Specialties & roles advertised

A Tech & Engineering shop, mostly.

■ Tech & Engineering■ Data & AI 15%From 14 job ads + careers page, last 12 moSpecialist focus 74.8 vs. median 50.0

Roles advertised most

  • Data Engineer, Remote (UK/EU) 1
  • Engineering Manager, London, UK 1
  • Engineering Manager, New York, USA 1
  • Product Designer, Remote (UK/EU) 1
  • Senior Backend Engineer, Berlin, Germany 1
  • Senior Backend Engineer, London, UK 1
  • Senior Data Engineer, Amsterdam, Netherlands 1
  • Senior Product Manager, Berlin, Germany 1

Recent placements · Reported by firm

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Terms

What they charge, as far as we know.

Fee model

Hybrid

Part paid up front, the rest on a successful hire.

Firm website · Oct 2026

Typical fee · Reported by firm

Guarantee · Reported by firm

Market context · Fee survey

Collecting responses. No market range until enough firms answer.

0 of 150 NYC firms so farReport publishes at 150

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Terms never affect the score

Reputation

What the public record shows.

Google reviews

Read what clients and candidates say about OpenSource on Google Maps.

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Verified client reviews

None yet

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Similar firms in Tech & Engineering

Also worth a call.

  1. =01Ignis Partners78.5
    Not statedNot disclosed100 open roles
  2. =01NoirCity of London78.5
    Not statedNot disclosed400 open roles
  3. 03Octopus Computer Associates77.8
    Not statedNot disclosed31 open roles
  4. 04FUSION Management Services74.9
    Not statedNot disclosed68 open roles
  5. 05Nova Tech Connections72.6
    Not statedNot disclosed28 open roles
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Hiring in Tech & Engineering?

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Data sources & last updated

Firm website
Oct 25, 2026
Current jobs
Oct 25, 2026

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