InfoSource

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InfoSource is a BPO provider headquartered in Bulgaria.

OA500 Global Outsourcing Firm Index, 2026 Source Partner - inactive badge
Company at a glance
Employee range
21-50
Estimated headcount
Annual revenue
$5 mil. - $10 mil.
Company listing
Delivery countries
3
Tracked locations
Executive profiles
2+
Updated 8 Nov 2026
News items tracked
22+
Updated 6 Nov 2026

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Overview

InfoSource Bulgaria Ltd started in 2005 as a BPO service provider in the fields of data processing and information management.

In over 15 years of experience, we have developed the expertise of transferring clients’ business processes to our local dedicated teams.

What InfoSource offers its clients

Data entry outsourcing services: data extraction, categorization (labeling or annotation) and verification

Outsourcing for AI: data labeling for ML, image/video annotation, audio transcription

Outsourcing for eCommerce: catalog management and photoshop services

Media analytics, media intelligence, sentiment analysis and media monitoring

Back-office support services

How InfoSource outshines the competition

Guarantee for high-accuracy and full data deliverables

Flexible, adjustable, scalable and easy to manage teams with client-dedicated team leaders

Intelligent and well-educated remote workers, able to get trained and engaged on short notice

Competitive and transparent pricing tailored to your individual project – cost saving location in Eastern Europe

Reliable and trustworthy partnership with individual approach

Headquarters
18 Ivan Vazov Str., 1000, Sofia, Sofia
Ownership
Private
Industries
Media & Entertainment, Technology & SaaS

Details

Year founded
2005
Countries of fulfillment
Bulgaria, Netherlands, United States
Sectors
AI & Automation Services, Back Office - Data Entry, HR & Recruitment

Company data

Services & delivery

Workforce & hiring

Workforce composition

Rounded mix

Share of associated member profiles

Approximate distribution, rounded to 5 percentage points.

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Skills in the workforce

Selected skills
  • Analytical Skills
  • English
  • Microsoft Office
  • Project Management
  • Social Media

Skills listed by people associated with InfoSource.

Selected self-reported skills.

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Scale & company milestones

Annual revenue

$5 mil. - $10 mil.

Company listing

Leadership & connections

Executive appointments

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