Home BPO BPO Back Office Germany Stuttgart

Top Back Office Outsourcing Companies in Stuttgart

Ratings Updated: August 3, 2026

We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust

All Companies Leaders Matrix Pricing Services Guide BPO Back Office Trends

0 Leaders 5 Contenders

Get Matched

5 Companies

Country: Germany

City: Stuttgart

Services: Back Office Outsourcing

List of the Top Stuttgart Back Office Outsourcing Service Providers

Sponsored

Featured

What are Featured Providers?
TECHSPEED INC

4.9 18 reviews

Premier Verified

$1,000+

< $25 / hr

50 - 249

Serves Stuttgart, Germany

Services provided

30% Back Office Outsourcing

25% Call Center Services

25% Content Moderation Services +1 service

20% Customer Service Outsourcing

TECHSPEED INC is a Business Process Outsourcing (BPO) company specializing in back office services and administrative support. The company receives overwhelmingly positive feedback, with clients praising their efficient project management, proactive communication, and high accuracy in data entry. Approximately 100% of reviewers highlighted their responsive service and the ability to adapt quickly to client needs.

See all 18 projects
Reviews mention Establish clear expectations
Clients have expressed positive sentiments regarding TechSpeed Inc's ability to establish clear expectations. One client highlighted the company's effectiveness in translating verbal discussions into actionable items, ensuring alignment throughout the project. Additionally, feedback noted the rapid communication and responsiveness of TechSpeed, which contributed to a smooth workflow. Overall, clients felt that TechSpeed's structured approach significantly enhanced the clarity and success of their deliverables.

Data Mining to Assess Global Pain Landscape

5.0 Feb 6, 2019

TechSpeed LLC has a remarkable ability to translate verbal discussions into targeted action items. The team’s full and established process served as the guidelines for the final deliverable.
Read Full Review

Read All Reviews

Was this helpful?

2 of 2 Back Office Outsourcing reviews are 5 stars

Less than $10,000 avg. project cost

Back Office Outsourcing PROJECT HIGHLIGHT

Customer Service Outsourcing for Home Care Agency
5.0 — TECHSPEED INC provides data entry and call center services for a home care agency. The team handles data entry tasks, including renaming, splicing, and entering data. Read more
Read 2 Reviews

Was this helpful?

Average Project Cost Breakdown

Less than $10,000 (6) $10,000 to $49,000 (5)

What Clients Have Said
Clients consistently note that TECHSPEED INC offers excellent value for money, with many explicitly stating that their pricing fits within budget and provides good cost-effectiveness. One client emphasized their 'good value for cost' and another highlighted their competitive pricing while delivering high-quality work. Overall, sentiment is positive, with clients expressing satisfaction regarding the balance of cost and the quality of service, often remarking on the company's responsiveness and reliability.
Read All Reviews

Was this helpful?

View projects from:

United States (16) Canada (1)

Was this helpful?
View Profile Visit Website
Assistring LLC

5.0 16 reviews

Verified

$1,000+

< $25 / hr

50 - 249

Serves Stuttgart, Germany

Services provided

30% Back Office Outsourcing

30% Customer Service Outsourcing

20% Call Center Services +2 services

10% AI Agents

10% HR Outsourcing

Assistring LLC is a Business Process Outsourcing (BPO) company specializing in back-office and customer service solutions, including multichannel support and call center operations. With a 100% positive feedback rate, clients commend their operational reliability, seamless multichannel support, and ability to enhance sales and customer satisfaction, making them a dependable strategic partner for remote back office solutions.

See all 16 projects

2 of 2 Back Office Outsourcing reviews are 5 stars

1 new review for Back Office Outsourcing in past 6 months

$10,000 – $49,000 avg. project cost

Back Office Outsourcing PROJECT HIGHLIGHT

Back Office Outsourcing for Photography Studio
5.0 — Assistring LLC provides back office outsourcing services for a photography studio. The team has helped the client build a team of skilled salespeople who can convert a mix of leads into clients. Read more
Read 2 Reviews

Was this helpful?

Industry Experience

Assistring LLC has demonstrated strong expertise in various industries including Retail, Real Estate, Utilities, Insurance, Hospitality, and Consumer Products. Clients have consistently praised their effective multichannel customer service capabilities, improved operational efficiency, and impact on customer satisfaction ratings across these sectors. Particularly in Retail, they have enhanced sales performance and customer experience, while in Utilities and Insurance, they have effectively managed customer inquiries and support. Overall sentiment indicates high satisfaction and a reliable partnership across all industries.
Read All Reviews

Select Industry to see insights

Retail Real estate Utilities Insurance Consumer products & services Hospitality & leisure

Was this helpful?

Average Project Cost Breakdown

$10,000 to $49,000 (12)

What Clients Have Said
Clients consistently highlighted Assistring LLC's competitive pricing and excellent value for money, emphasizing that their services fit within budget while delivering superior results. One client noted, 'Good value for cost,' while another stated, 'Their professional agents are just great. I am happy with them.' Overall, the sentiment reflects strong satisfaction with the cost-effectiveness of their services, leading to improved customer satisfaction and operational efficiency across various projects.
Read All Reviews

Was this helpful?

View projects from:

United States (6) England (5) Poland (1)

Was this helpful?

View Profile Visit Website
Euro Union Assistance GmbH

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Stuttgart, Germany

Services provided

30% Back Office Outsourcing

30% Call Center Services

20% Business Consulting +1 service

20% Customer Service Outsourcing

Euro Union Assistance GmbH is a call center company founded in 1994. Based in Stuttgart, Germany, the team specializes in Call Center Services and Back Office Outsourcing.
Read more

View Profile
Embers Call Center & Marketing GmbH

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Stuttgart, Germany

Services provided

20% Back Office Outsourcing

80% Call Center Services

Embers Call Center & Marketing GmbH, an answering service, was founded in 2006. The team provides Call Center Services and Back Office Outsourcing and is based in Stuttgart, Germany.
Read more

View Profile
4WT Co., Ltd.

Not yet reviewed

$1,000+

$100 - $149 / hr

10 - 49

Karlsbad, Germany

Services provided

20% Back Office Outsourcing

60% Business Consulting

20% Manufacturing Consulting

4WT Co., Ltd. Is a Business Consulting company. The team is in Bangkok, Thailand and Karlsbad, Germany, and their services include Business Consulting and Back Office Outsourcing.
Read more

Karlsbad, Germany

Hans Thoma Str. 6
Karlsbad, Germany 76307
2 - 5

+49 30 868 709 4010

See All Locations (2)

Was this helpful?

View Profile

Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.

Get My Matches

Mediawirt Consulting

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Kirchheim unter Teck, Germany

Services provided

10% Back Office Outsourcing

20% Customer Service Outsourcing

10% Business Consulting +6 services

10% Call Center Services

10% Corporate Training & Coaching

10% IT Managed Services

10% Pay Per Click

10% Print Design

10% Search Engine Optimization

Mediawirt Consulting is a Customer Service Outsourcing company established in 2012. The team offers Customer Service Outsourcing and Search Engine Optimization.
Read more

Kirchheim unter Teck, Germany

Dettinger Str. 67-69
Kirchheim unter Teck, Germany 73230
10 - 15

+49 7021 732900

See All Locations (2)

Was this helpful?

View Profile
Open Horizons Co. Ltd.

Not yet reviewed

$5,000+

< $25 / hr

10 - 49

Schriesheim, Germany

Services provided

35% Back Office Outsourcing

35% Finance & Accounting Outsourcing (FAO)

25% Document Digitization & Management +1 service

5% Employer of Record (EOR) Services

Open Horizons Co. Ltd. Is a Back Office Outsourcing company. Established in 2008, the team specializes in Back Office Outsourcing and Finance & Accounting Outsourcing (FAO).
Read more

View Profile

Tell us what you need — we’ll match you with top agencies in minutes.

Get My Matches

Look for Verified Providers

Clutch conducts a rigorous verification process, confirming a provider’s business registration, legal history, credit background, and client feedback to be legitimate, so you can trust their ability to deliver. Learn More

Hire with confidence!

Quickly scan for providers who meet a minimum Clutch Score with 3+ verified, high-rated reviews for a service line or focus area in the last 24 months. Learn More

Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

In-depth client interviews and ratings
Comprehensive project details
Market presence
Portfolio examples and industry recognition

This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.

Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.

By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More

Focus (x-axis)

Focus accounts for a company’s specialization within a certain service.

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

List of the Top Stuttgart Back Office Outsourcing Service Providers

Euro Union Assistance GmbH

Undisclosed

Undisclosed

50 - 249

Stuttgart, Germany

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

30% Back Office Outsourcing

70% Other

View Profile Visit Website
Embers Call Center & Marketing GmbH

Undisclosed

Undisclosed

10 - 49

Stuttgart, Germany

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% Back Office Outsourcing

80% Other

View Profile Visit Website
4WT Co., Ltd.

$1,000+

$100 - $149 / hr

10 - 49

Karlsbad, Germany

Ability to deliver

5.2/40.0

0/20 Reviews

0/10 Clients & Experience

5.2/10 Market Presence

Service focus

20% Back Office Outsourcing

80% Other

View Profile Visit Website
Mediawirt Consulting

Undisclosed

Undisclosed

10 - 49

Kirchheim unter Teck, Germany

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

10% Back Office Outsourcing

90% Other

View Profile Visit Website
Open Horizons Co. Ltd.

$5,000+

< $25 / hr

10 - 49

Schriesheim, Germany

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

35% Back Office Outsourcing

65% Other

View Profile Visit Website