Staff Augmentation: 4 global agencies to consider

Four global Staff Augmentation agencies: BairesDev, Andela, thoughtbot, Netguru. Sources linked, no paid placement, and the order is not a ranking.

Providers shortlisted for adding engineers to your team.

AgencyHQBest for
BairesDevSan Francisco, USA (third-party)North American teams prioritising working-hour overlap.
AndelaNew York, USA (directories); remote-firstCompanies with technical leadership needing additional talent.
thoughtbotBoston, USA (third-party); distributed teamTeams seeking contributors who can also improve engineering practices.
NetguruPoznan, PolandProduct teams adding capacity with access to supporting disciplines.
Shortlisted

BairesDev

Best for: North American teams prioritising working-hour overlap.

Explicit augmentation model alongside dedicated teams and outsourced delivery, with a Latin American nearshore emphasis.

In this category:

  • Staff augmentation alongside dedicated teams and outsourced delivery
  • Nearshore teams with working-hour overlap for North America
HQSan Francisco, USA (third-party)
Founded2009 (third-party)
Team4,000+ professionals (company materials, via search)
Named clientsNot stated
Partners & badgesNot stated

Services

Staff augmentationDedicated teamsSoftware outsourcingNearshore delivery

What stands out

  • Explicit staff augmentation model
  • Latin American nearshore emphasis for time-zone overlap
  • Dedicated teams and outsourced delivery also offered

Research before choosing

  • Its website blocked our automated check; facts come from search and third-party profiles
  • HQ address differs across directories
  • Pricing not published
Source: capability pageFacts from the company’s own website and public sources, checked 16 Oct 2026. Not a ranking.
Shortlisted

Andela

Best for: Companies with technical leadership needing additional talent.

Global talent network with assessment and matching infrastructure. A talent platform rather than a conventional delivery agency.

In this category:

  • Talent assessment and matching across a global network
  • Engineers for teams with their own technical leadership
HQNew York, USA (directories); remote-first
Founded2014
Team17K certified AI-native engineers; 200K+ trained (its site)
Named clientsGitHub, Goldman Sachs, The Weather Channel, GoPuff, SoFi
Partners & badgesOpenAI and GitHub partnerships; G2 rating 4.7 from 329 reviews (shown on its site)

Services

Hiring engineersAI engineering teamsTraining as a serviceAgentic engineering training

What stands out

  • Global talent network with assessment and matching
  • Named enterprise clients
  • G2 rating shown on its site (4.7 from 329 reviews)

Research before choosing

  • A talent platform rather than a delivery agency; you manage the engineers
  • HQ and headcount figures differ by source
  • Pricing not published
Source: capability pageFacts from the company’s own website and public sources, checked 16 Oct 2026. Not a ranking.
Shortlisted

thoughtbot

Best for: Teams seeking contributors who can also improve engineering practices.

Offers team augmentation and process improvement alongside product delivery.

In this category:

  • Team augmentation with process improvement
  • Contributors who also improve engineering practices
HQBoston, USA (third-party); distributed team
Founded2003
TeamAbout 50-100 (third-party estimates)
Named clientsMailchimp, Vimeo, Hilton, Kickstarter, Disney, Merck
Partners & badgesNot stated

Services

Ruby on RailsMobile developmentUX/UI and product designMVP developmentProduct managementTeam augmentationDevOps and cloud

What stands out

  • Product strategy and design alongside development
  • Offers team augmentation and fractional leadership
  • Long named client list (Mailchimp, Vimeo, Hilton, Kickstarter)

Research before choosing

  • Rails-heavy history; confirm depth in your stack
  • Headcount differs by source
  • Pricing not published
Source: capability pageFacts from the company’s own website and public sources, checked 16 Oct 2026. Not a ranking.
Shortlisted

Netguru

Best for: Product teams adding capacity with access to supporting disciplines.

Published experience extending client engineering teams alongside a broader development offering.

In this category:

  • Team extension for client engineering teams, e.g. Delivery Hero and Vinted GO case studies
  • Access to design and product specialists alongside engineers
HQPoznan, Poland
Founded17+ years in market
Team400+ people
Named clientsDelivery Hero, UBS, Vinted, Zabka, OLX / Otodom
Partners & badgesMicrosoft, AWS and VTEX partner; B Corp; Clutch, Inc. 5000

Services

iOS and AndroidReact NativeFlutterKotlin MultiplatformUX/UI and designQA automationSaaS developmentMVP development

What stands out

  • Publishes cost ranges and engagement models.
  • Named case studies with results.
  • Documented process with two-week sprints.

Research before choosing

  • Company figures differ across its own pages; ask for current numbers.
  • Published ranges are baselines, not quotes.
  • Confirm which team members will work on your project.
Source: capability pageFacts from the company’s own website and public sources, checked 16 Oct 2026. Not a ranking.
How this shortlist was made: agencies were chosen for relevant public work, depth in the category and coverage across the project lifecycle, based on public evidence, mainly provider sources. Team quality and comparable client references still need checking before selection. See How We Choose.

How to choose

  • Check time-zone overlap with your team.
  • Ask how talent is assessed and replaced.
  • Clarify contract, IP and notice terms.
  • Confirm whether you manage the people or the provider does.

Run an agency in this category?

Listing is free and review is the same for everyone.