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Top Localization Testing Services in San Francisco

Ratings Updated: April 19, 2026

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1 Leaders 12 Contenders

13 Companies

Country: United States

State: California

City: San Francisco

Application Testing Focus: Localization Testing

List of the Top San Francisco Localization Testers

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Vention

4.9 100 reviews

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Premier Verified

$50,000+

$50 - $99 / hr

1,000 - 9,999

San Francisco, CA

Services provided

10% Application Testing

10% AI Development

10% Blockchain +7

10% Cloud Consulting & SI

10% Custom Software Development

10% DevOps Managed Services

10% Enterprise App Modernization

10% IT Staff Augmentation

10% Mobile App Development

10% Web Development

Focus Areas

10% Localization Testing

10% Automation Testing

10% Beta Testing +7

10% Compatibility Testing

10% Load Testing

10% Manual Testing

10% Performance Testing

10% Recovery Testing

10% Reliability Testing

10% Stress Testing

Vention is a versatile technology company specializing in software development and quality assurance, including app testing and QA testing services. Reviews highlight their exceptional talent, with 100% of clients noting their efficient project integration and high-quality deliverables. Clients appreciate their collaborative culture and excellent communication, which enhance project outcomes and foster strong relationships.

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Reviews mention Great project management
The sentiment regarding project management at Vention is overwhelmingly positive. Clients consistently highlight effective communication and timely deliverables. One client noted, "Project management was very good. Communication was timely and had sufficient detail," while another emphasized the Project Manager's "exceptional skills" and proactive approach. Overall, clients appreciate Vention's structured and reliable project management, which fosters a collaborative environment, ensuring alignment with project goals and responsiveness to evolving needs.

Web3 Custom Software Development for Software Company

5.0 Apr 19, 2023

iTechArt Group’s project management was excellent. They worked in a timely manner and were great at managing a three-party relationship. We had close and clear communication with iTechArt Group — we felt they were part of our staff.
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Custom Software Development for Software Startup

5.0 Aug 24, 2022

Project management was an Agile variation, with 1-week sprints. Typical PM tools were used for this - JIRA, Slack, Figma, etc.
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Staff Augmentation for Fintech Startup

5.0 Jun 30, 2022

A daily standup helped to keep everyone up-to-date on each other's workloads, and we used a shared Jira kanban board to allocate workloads and check overall progress and move requirements from initial definition, through development, QA and into production.
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Web & Software Development for Online Real Estate Portal

5.0 Dec 13, 2021

iTechArt Group’s project management is good — we have a direct people management style. We have regular meetings, and each iTechArt Group teammate has an individual meeting with an internal team lead.
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E-Commerce Web and App Dev for Fine Art SaaS Co.

5.0 Oct 13, 2020

The project management has been excellent. There’s been some cyclicality in both the cadence of work effort and the project needs, and iTechArt has always been flexible with regard to both of those aspects of the development process.
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View projects from:

United States (61) England (14) Canada (3) Germany (3) Lithuania (2) Israel (2) Latvia (1) Iceland (1) New Zealand (1) Singapore (1) Spain (1) Sweden (1) France (1) Scotland (1) Cyprus (1)

This provider is fluent in 2 languages:

English

German

This provider is available in 5 time zones:

Greenwich Mean Time (GMT)

Central Standard Time (CST)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Mountain Standard Time (MST)

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San Francisco, CA

650 California Street
San Francisco, CA 94108
10 - 15

650 288 1260

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1 of 1 San Francisco-based review is 5 stars

Unknown avg. project cost for Application Testing services in San Francisco

Application Testing project highlight

Design, Dev & QA Staff Aug for Language Learning Platform
5.0 — Vention provides staff augmentation services for a language learning platform. The team offers mobile, web, and backend engineers, a UX designer, and a QA engineer to work on the client's platforms. Read more
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LogiGear

Not yet reviewed

$25,000+

$25 - $49 / hr

1,000 - 9,999

San Mateo, CA

Services provided

20% Application Testing

20% Custom Software Development

20% ERP Consulting and SI +2

20% Other Application Development

20% Web Development

Focus Areas

20% Localization Testing

20% Compatibility Testing

20% Load Testing +2

20% Manual Testing

20% Performance Testing

ERP consulting and SI company LogiGear was established in 1994. The team focuses on ERP consulting and SI and Custom Software Development.
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ACCELQ

Not yet reviewed

$1,000+

$50 - $99 / hr

50 - 249

San Francisco, CA

Services provided

10% Application Testing

50% Branding

40% Custom Software Development

Focus Areas

20% Localization Testing

20% Compatibility Testing

20% Load Testing +2

20% Manual Testing

20% Performance Testing

ACCELQ is a branding company. The team is headquartered in San Francisco, California, and their services include Branding and Custom Software Development.
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A-V Services, Inc.

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

San Francisco, CA

Services provided

100% Application Testing

Focus Areas

20% Localization Testing

20% Compatibility Testing

20% Load Testing +2

20% Manual Testing

20% Performance Testing

A-V Services, Inc. Is an Application Testing company. Their midsize team is in New York, New York and Fairfield, New Jersey. Their services include Application Testing.
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San Francisco, CA

71 Stevenson St, 400
San Francisco, CA 94105
2 - 5

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Testing Hero

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

San Francisco, CA

Services provided

60% Application Testing

20% Mobile App Development

20% Web Development

Focus Areas

15% Localization Testing

25% Automation Testing

20% Beta Testing +2

20% Compatibility Testing

20% Performance Testing

Midsize Application Testing company Testing Hero, is headquartered in San Francisco, California and Hanoi, Vietnam. The team specializes in Application Testing and Web Development.
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pCloudy

Not yet reviewed

$1,000+

Undisclosed

50 - 249

Dublin, CA

Services provided

100% Application Testing

Focus Areas

20% Localization Testing

20% Compatibility Testing

20% Load Testing +2

20% Manual Testing

20% Performance Testing

PCloudy, an Application Testing company, is in Dublin, California. Established in 2015, the team offers Application Testing.
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Kumaran Systems

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

Menlo Park, CA

Services provided

10% Application Testing

50% Enterprise App Modernization

10% BI & Big Data Consulting & SI +3

10% Cloud Consulting & SI

10% Custom Software Development

10% Mobile App Development

Focus Areas

10% Localization Testing

10% Automation Testing

10% Beta Testing +7

10% Compatibility Testing

10% Compliance Testing

10% Load Testing

10% Manual Testing

10% Performance Testing

10% Reliability Testing

10% Stress Testing

Kumaran Systems is a Menlo Park, California-based Enterprise App Modernization company. Founded in 1991, the team focuses on Enterprise App Modernization and BI & big data consulting & SI.
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Beta Breakers

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Novato, CA

Services provided

100% Application Testing

Focus Areas

15% Localization Testing

20% Automation Testing

20% Performance Testing +3

15% Compatibility Testing

15% Load Testing

15% Manual Testing

Application Testing company Beta Breakers was launched in 1981. The team specializes in Application Testing.
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BlazeMeter

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Palo Alto, CA

Services provided

80% Application Testing

20% DevOps Managed Services

Focus Areas

10% Localization Testing

20% Compatibility Testing

20% Load Testing +3

20% Manual Testing

20% Performance Testing

10% Automation Testing

BlazeMeter is an Application Testing company. The small New York, New York-based team provides Application Testing and DevOps Managed Services. The agency was established in 2011.
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Palo Alto, CA

2390 El Camino Real
Palo Alto, CA 94306
1

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CLARITY TECH LLC

Not yet reviewed

$5,000+

$150 - $199 / hr

2 - 9

Fremont, CA

Services provided

10% Application Testing

30% Cloud Consulting & SI

20% Custom Software Development +2

20% E-Commerce Development

20% Web Development

Focus Areas

20% Localization Testing

20% Compatibility Testing

20% Load Testing +2

20% Manual Testing

20% Performance Testing

Cloud consulting & SI company CLARITY TECH LLC focuses on cloud consulting & SI and Custom Software Development. They were founded in 2022.
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Appzlogic Inc

5.0 5 reviews

$1,000+

< $25 / hr

250 - 999

Milpitas, CA

Services provided

20% Application Testing

30% IT Staff Augmentation

20% Mobile App Development +2

20% Web Development

10% Generative AI

Focus Areas

10% Localization Testing

40% Automation Testing

20% Compatibility Testing +2

20% Manual Testing

10% Compliance Testing

Appzlogic Inc is a versatile company specializing in Application Testing, QA Testing, and Software Quality Assurance services. Reviews highlight their proactive, detail-oriented approach, delivering on time and within budget. Approximately 100% of feedback is positive, with clients noting their expertise, seamless integration, and cost-effective solutions. Clients appreciate their commitment to quality and strong alignment with company values.

See all 5 projects

3 of 3 Application Testing reviews are 5 stars

3 new reviews for Application Testing in past 6 months

$50,000 – $199,999 avg. project cost

Application Testing PROJECT HIGHLIGHT

Development Staff Augmentation for Hospitality & Leisure Co
5.0 — Appzlogic Inc provides staff augmentation services for a hospitality and leisure company. The team's tasks include testing automation, AWS work, Java API creation, and web and mobile Read more
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Industry Experience

Appzlogic Inc has demonstrated strong expertise across various industries, including Hospitality & Leisure, Software, IT Services, and Education. Clients have praised their commitment to quality, responsiveness, and ability to deliver tailored solutions. In Hospitality & Leisure, they excelled in eCommerce technology implementations. In Software, they showcased proficiency in mobile development and DevOps automation. Their work in IT Services focused on security compliance, while in Education, they developed interactive learning platforms. Overall, sentiment is highly positive, indicating a strong fit for clients in these sectors.
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Hospitality & leisure Software Other industries IT Services Education

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More responsive than most other service providers

Appzlogic Inc is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Orestas Labs

Not yet reviewed

$5,000+

$50 - $99 / hr

2 - 9

Sunnyvale, CA

Services provided

10% Application Testing

20% Custom Software Development

20% Mobile App Development +4

20% Web Development

10% AI Development

10% E-Commerce Development

10% UX/UI Design

Focus Areas

10% Localization Testing

10% Automation Testing

10% Beta Testing +7

10% Compatibility Testing

10% Compliance Testing

10% Load Testing

10% Manual Testing

10% Performance Testing

10% Reliability Testing

10% Stress Testing

Orestas Labs, an app development company, was founded in 2024. The agency provides Mobile App Development and Web Development, and is small.
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360logica Software Testing Services

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Sunnyvale, CA

Services provided

80% Application Testing

10% Custom Software Development

10% Web Development

Focus Areas

20% Localization Testing

20% Compatibility Testing

20% Load Testing +2

20% Manual Testing

20% Performance Testing

360logica Software Testing Services is a Noida, India-based Application Testing company. The team provides Application Testing and Custom Software Development.
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Sunnyvale, CA

640 W California Ave Suite 210
Sunnyvale, CA 94086

+1 (925) 271-2558

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Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

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1 Vention

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 1 San Francisco Localization Testers

Vention

$50,000+

$50 - $99 / hr

1,000 - 9,999

San Francisco, CA

Ability to deliver

39.8/40.0

20/20 Reviews

10/10 Clients & Experience

9.8/10 Market Presence

Service focus

10% Application Testing

10% Localization Testing

90% Other

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LogiGear

$25,000+

$25 - $49 / hr

1,000 - 9,999

San Mateo, CA

Ability to deliver

7.2/40.0

0/20 Reviews

1.5/10 Clients & Experience

5.7/10 Market Presence

Service focus

20% Application Testing

20% Localization Testing

80% Other

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ACCELQ

$1,000+

$50 - $99 / hr

50 - 249

San Francisco, CA

Ability to deliver

5.7/40.0

0/20 Reviews

0/10 Clients & Experience

5.7/10 Market Presence

Service focus

10% Application Testing

20% Localization Testing

90% Other

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A-V Services, Inc.

Undisclosed

Undisclosed

50 - 249

San Francisco, CA

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

100% Application Testing

20% Localization Testing

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Testing Hero

Undisclosed

Undisclosed

250 - 999

San Francisco, CA

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

60% Application Testing

15% Localization Testing

40% Other

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pCloudy

$1,000+

Undisclosed

50 - 249

Dublin, CA

Ability to deliver

5.7/40.0

0/20 Reviews

0/10 Clients & Experience

5.7/10 Market Presence

Service focus

100% Application Testing

20% Localization Testing

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Kumaran Systems

Undisclosed

Undisclosed

250 - 999

Menlo Park, CA

Ability to deliver

5.5/40.0

0/20 Reviews

0/10 Clients & Experience

5.5/10 Market Presence

Service focus

10% Application Testing

10% Localization Testing

90% Other

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Beta Breakers

Undisclosed

Undisclosed

10 - 49

Novato, CA

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

100% Application Testing

15% Localization Testing

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BlazeMeter

Undisclosed

Undisclosed

10 - 49

Palo Alto, CA

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

80% Application Testing

10% Localization Testing

20% Other

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CLARITY TECH LLC

$5,000+

$150 - $199 / hr

2 - 9

Fremont, CA

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

10% Application Testing

20% Localization Testing

90% Other

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Appzlogic Inc

$1,000+

< $25 / hr

250 - 999

Milpitas, CA

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% Application Testing

10% Localization Testing

80% Other

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Orestas Labs

$5,000+

$50 - $99 / hr

2 - 9

Sunnyvale, CA

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

10% Application Testing

10% Localization Testing

90% Other

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360logica Software Testing Services

Undisclosed

Undisclosed

10 - 49

Sunnyvale, CA

Ability to deliver

5.8/40.0

0/20 Reviews

0/10 Clients & Experience

5.8/10 Market Presence

Service focus

80% Application Testing

20% Localization Testing

20% Other

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Specialties

Unit Testing Recovery Testing IoT Testing Performance Testing Reliability Testing Load Testing A/B Testing Stress Testing Localization Testing

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Top Localization Testing Services in San Francisco

List of the Top San Francisco Localization Testers

Reviews mention Great project management

Web3 Custom Software Development for Software Company

Custom Software Development for Software Startup

Staff Augmentation for Fintech Startup

Web & Software Development for Online Real Estate Portal

E-Commerce Web and App Dev for Fine Art SaaS Co.

Design, Dev & QA Staff Aug for Language Learning Platform

Development Staff Augmentation for Hospitality & Leisure Co

Industry Experience

Select Industry to see insights

Appzlogic Inc is very responsive