# Top IoT Testing Services in California Recommended IoT Testing companies in California include Sedin Technologies, PFLB, Qualitest Group, Klystron, BugRaptors, SpiceOrb, Ab Ovo, Inc., Onemind Services LLC, ProfSquad, Appinventors INC. 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](#why-trust-clutch) ## List of the Best Top IoT Testing Services in California Ratings Updated: Oct 31, 2026 ### [Sedin Technologies](https://clutch.co/profile/sedin-technologies) #### 4.7 out of 5 star rating (42 reviews) - $10,000+ minimum project size - $25 - $49 average hourly rate - 250 - 999 employees - Sunnyvale, CA #### Services Provided - Allocation of Expertise by Percentage - 30% Custom Software Development - 10% AI Development - 10% BI & Big Data Consulting & SI - 20% DevOps Managed Services - 10% IT Strategy Consulting - 10% Application Testing - 10% IT Staff Augmentation #### Company description Sedin Technologies is a versatile company specializing in Application Testing and software development services. With an emphasis on QA Testing, Software Quality Assurance, and Application Quality Assurance, they have garnered positive feedback for their project management and adaptability, with over 85% of reviewers highlighting their professionalism and cultural fit. Clients appreciate their ability to meet deadlines and deliver comprehensive solutions tailored to specific business needs. [Visit Website](https://sedintechnologies.com/software-development/?utm_source=clutch&utm_medium=sp-referral&utm_campaign=software-dev) #### Reviewed 1 time in the past 6 months Sedin Technologies has received positive feedback for its AI-powered SEO content generation services, significantly enhancing clients' SEO performance. One client reported a remarkable increase in organic traffic, with clicks rising from 0 to 930 and keyword rankings improving from 100 to the top 10. The team’s expertise and consistency were particularly praised; however, there is a suggestion for more proactive communication to further drive results. Overall, sentiment towards Sedin Technologies is highly favorable. - 0 of 1 reviews is 5 stars - Unknown avg. project cost [Read 1 Recent Review](https://clutch.co/profile/sedin-technologies?sort_by=date_desc&verified=true#reviews) #### 4 reviews mention Application Testing Custom Software Dev for SaaS Company 5.0/5 — Sedin Technologies upgraded a SaaS company's Ruby and Rails versions. The team also added functional improvements, such as SSO, to the app while ensuring its stability and performance. - 1 of 4 Application Testing reviews are 5 stars - $50,000 – $199,999 avg. project cost [Read Full Review](https://clutch.co/go-to-review/sedin-technologies/410008) #### 4.5 out of 5.0 rating for cost What Clients Have Said Clients consistently highlight Sedin Technologies' strong value for money, noting that their pricing fits budgets while delivering high-quality results. For instance, one CEO emphasized their 'good value for cost' and another mentioned their 'exceptional commitment' to understanding needs, resulting in a significant positive impact on project outcomes. Overall sentiment points to satisfaction with the balance of cost and deliverables, with clients appreciating the company's reliability and responsiveness throughout engagements. [Read All Reviews](https://clutch.co/profile/sedin-technologies?verified=true#reviews) - $10,000 to $49,000 (9 reviews) - Less than $10,000 (5 reviews) - $50,000 to $199,999 (4 reviews) - $200,000 to $999,999 (4 reviews) - $1,000,000 to $9,999,999 (1 reviews) #### Very responsive Sedin Technologies is very responsive They are a great candidate to start a conversation with. Send them a short message or project inquiry. --- ### [PFLB](https://clutch.co/profile/pflb) #### 5 out of 5 star rating (6 reviews) - $5,000+ minimum project size - $50 - $99 average hourly rate - 50 - 249 employees - Mountain View, CA #### Services Provided - Allocation of Expertise by Percentage - 100% Application Testing #### Company description PFLB is a distinguished provider of software testing services, focusing on application quality assurance and performance testing. Across various projects, 100% of reviews highlight PFLB's robust testing methodologies and responsiveness, ensuring improved software performance and security. Clients commend their expertise in QA testing, with 80% mentioning effective communication and timely delivery as key strengths. [Visit Website](https://pflb.us/lp/software-testing-services/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) #### 6 reviews mention Application Testing App Testing for Software Dev Company 5.0/5 — PFLB has covered performance testing activities for a software development company. They have enforced a cloud platform, created a test environment, set up load tests through Jenkins, and provided reports. - 6 of 6 Application Testing reviews are 5 stars - $1,000,000 – $9,999,999 avg. project cost [Read Full Review](https://clutch.co/go-to-review/pflb/207030) #### 5.0 out of 5.0 rating for cost What Clients Have Said Clients consistently highlight PFLB's excellent value for cost, with multiple reviews noting that their pricing aligns well with project budgets while delivering high-quality results. For instance, the CEO of Spendesk emphasized PFLB's 'good value for cost' and the Head of Operations from a transportation company remarked on their 'pricing fit our budget.' Overall, sentiment reflects satisfaction with the balance between cost and the quality of services provided. [Read All Reviews](https://clutch.co/profile/pflb?verified=true#reviews) - $10,000 to $49,000 (2 reviews) - $200,000 to $999,999 (2 reviews) - $50,000 to $199,999 (1 reviews) - $10,000,000 + (1 reviews) #### Very responsive PFLB is very responsive They are a great candidate to start a conversation with. Send them a short message or project inquiry. #### 33% of employees work in Mountain View office Mountain View, CA 2590 California St, Apt 1244 50 - 75 employees [See All Locations (3)](https://clutch.co/profile/pflb#location) --- ### [Qualitest Group](https://clutch.co/profile/qualitest-group) - 1,000 - 9,999 employees - Santa Clara, CA #### Services Provided - Allocation of Expertise by Percentage - 100% Application Testing #### Company description Launched in 1997, Qualitest Group is a large Santa Clara, California-based Application Testing company. Their team offers Application Testing. [Visit Website](https://www.qualitestgroup.com/quick-assessment/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) --- ### [Klystron](https://clutch.co/profile/klystron) - $1,000+ minimum project size - $25 - $49 average hourly rate - 10 - 49 employees - Pleasanton, CA #### Services Provided - Allocation of Expertise by Percentage - 10% Custom Software Development - 20% DevOps Managed Services - 20% E-Commerce Development - 20% Search Engine Optimization - 20% Application Testing - 10% Web Design #### Company description Klystron is a SEO services firm. Their team is headquartered in Pleasanton, California. The firm specializes in Search Engine Optimization and Custom Software Development. [Visit Website](https://www.klystronglobal.com/) --- ### [BugRaptors](https://clutch.co/profile/bugraptors) #### 4.8 out of 5 star rating (14 reviews) - $1,000+ minimum project size - < $25 average hourly rate - 250 - 999 employees - Emeryville, CA #### Services Provided - Allocation of Expertise by Percentage - 5% AI Agents - 5% AI Consulting - 10% AI Development - 5% DevOps Managed Services - 5% Robotics Process Automation - 70% Application Testing #### Company description BugRaptors is a distinguished company providing comprehensive Testing Services, including Software Quality Assurance and App Validation. They have garnered predominantly positive feedback, with over 80% of reviews highlighting their technical expertise, commitment to quality, and effective project management. Notably, 70% of reviewers commend BugRaptors for their detailed documentation and proactive communication, which contribute significantly to enhancing their clients' software stability and user experience. [Visit Website](https://www.bugraptors.com/) #### 10 reviews mention Application Testing Load & Performance Testing for Gaming Platform Company 5.0/5 — BugRaptors provided testing services for a gaming platform company. The team conducted load and performance testing on the client's multiplayer gaming app, delivering reports and improvement recommendations. - 7 of 10 Application Testing reviews are 5 stars - 1 new review for Application Testing in past 6 months - $10,000 – $49,000 avg. project cost [Read Full Review](https://clutch.co/go-to-review/bugraptors/416496) #### 4.8 out of 5.0 rating for cost What Clients Have Said BugRaptors has received positive feedback regarding their cost-effectiveness and value for money. One client noted that BugRaptors' pricing fit their budget while delivering high-quality results, stating they found 'good value for the cost'. Another client emphasized their ability to provide specialized QA expertise as a cost-effective alternative to in-house teams. Overall, clients appreciate BugRaptors' commitment to quality and timely delivery, reinforcing their perception of strong value relative to their investment. [Read All Reviews](https://clutch.co/profile/bugraptors?verified=true#reviews) - Less than $10,000 (3 reviews) - $10,000 to $49,000 (1 reviews) - $200,000 to $999,999 (1 reviews) #### Completed projects in 6 countries - France (2 projects) - India (3 projects) - New Zealand (2 projects) - Nigeria (1 projects) - United States (4 projects) - England (1 projects) [View Reviews](https://clutch.co/profile/bugraptors?verified=true#reviews) #### 20% of employees work in Emeryville office Emeryville, CA 5858 Horton Street 101 - 150 employees +1 (510) 371-9104 [See All Locations (5)](https://clutch.co/profile/bugraptors#location) --- ### [SpiceOrb](https://clutch.co/profile/spiceorb) - 50 - 249 employees - San Francisco, CA #### Services Provided - Allocation of Expertise by Percentage - 20% AI Development - 20% BI & Big Data Consulting & SI - 20% Cybersecurity - 20% Application Testing - 20% IT Staff Augmentation #### Company description SpiceOrb is a big data company. Their midsize team is based in San Francisco, California. Their services include BI & big data consulting & SI and Cybersecurity. [Visit Website](https://www.spiceorb.com/index.html) --- ### [Ab Ovo, Inc.](https://clutch.co/profile/ab-ovo) - 50 - 249 employees - Santa Clara, CA #### Services Provided - Allocation of Expertise by Percentage - 20% UX/UI Design - 20% BI & Big Data Consulting & SI - 20% IoT Development - 20% Mobile App Development - 20% Application Testing #### Company description UX company Ab Ovo, Inc. Was founded in 2006. The agency offers UX/UI Design and BI & big data consulting & SI. [Visit Website](https://www.abovoinc.com/bigdata-analytics-devops-content) --- ### [Onemind Services LLC](https://clutch.co/profile/onemind-services) - 50 - 249 employees - Dublin, CA #### Services Provided - Allocation of Expertise by Percentage - 40% Cloud Consulting & SI - 40% IoT Development - 20% Application Testing #### Company description Based in Dublin, California, Onemind Services LLC is a midsize cloud consulting & SI company. The team focuses on cloud consulting & SI and IoT development. [Visit Website](https://onemindservices.com/) --- ### [ProfSquad](https://clutch.co/profile/profsquad) #### 4.9 out of 5 star rating (7 reviews) - $5,000+ minimum project size - $25 - $49 average hourly rate - 10 - 49 employees - Irwindale, CA #### Services Provided - Allocation of Expertise by Percentage - 10% Conversion Optimization - 90% Application Testing #### Company description ProfSquad is a specialized company offering comprehensive Software Quality Assurance services, including App Testing and Development Testing. Over 90% of reviews highlight their expertise, timely delivery, and ability to significantly improve product reliability and user experience. They are praised for flexible service models and deep integration with client teams, with no substantial areas for improvement noted. [Visit Website](https://profsquad.com/) #### Experienced The feedback from the CTO of Hiatus highlights ProfSquad's deep experience and expertise in automated QA, noting their ability to deliver results on time and responsiveness to client needs. The project resulted in a fully functioning automated test suite for both Android and iOS. The client expressed satisfaction with the high-quality service provided, stating, 'I can't think of anything' that could be improved, indicating an overall positive sentiment towards ProfSquad's performance. - QA Services for Personal Finance App (4.5/5, Nov 20, 2024): They clearly had deep experience and expertise in automated QA. [Read Full Review](https://clutch.co/go-to-review/profsquad/332415) #### 4 reviews mention Application Testing QA & Testing for Consulting & Advisory Services Firm 5.0/5 — ProfSquad provides ongoing QA and app testing services for a consulting and advisory services firm. The team is responsible for cost optimization, bug resolution, and general maintenance and support. - 3 of 4 Application Testing reviews are 5 stars - $10,000 – $49,000 avg. project cost [Read Full Review](https://clutch.co/go-to-review/profsquad/253531) #### 5.0 out of 5.0 rating for cost What Clients Have Said ProfSquad is consistently praised for their competitive pricing and strong value for money across various projects. Clients highlighted that the company's pricing fit their budgets while delivering high-quality QA services, with one stating it as 'good value for cost.' Another client noted the impressive delivery model and value relative to cost. Overall sentiment indicates that ProfSquad’s services have led to reduced costs and improved outcomes, making them a recommended partner for QA needs. [Read All Reviews](https://clutch.co/profile/profsquad?verified=true#reviews) - $50,000 to $199,999 (2 reviews) - Less than $10,000 (1 reviews) #### Completed projects in 2 countries - Canada (1 projects) - United States (3 projects) [View Reviews](https://clutch.co/profile/profsquad?verified=true#reviews) --- ### [Appinventors INC](https://clutch.co/profile/appinventors) - $1,000+ minimum project size - $25 - $49 average hourly rate - 50 - 249 employees - Los Angeles, CA #### Services Provided - Allocation of Expertise by Percentage - 20% Blockchain - 10% Cloud Consulting & SI - 30% Mobile App Development - 20% Application Testing - 20% IT Staff Augmentation #### Company description Appinventors INC is a mobile application development firm founded in 2014. The team specializes in Mobile App Development and IT staff augmentation and is headquartered in Los Angeles, California. [Visit Website](https://appinventors.com/) --- ### [Infinita Lab](https://clutch.co/profile/infinita-lab) - 10 - 49 employees - Newark, CA #### Services Provided - Allocation of Expertise by Percentage - 20% AI Development - 20% Engineering - 20% IoT Development - 20% Market Research - 20% Application Testing #### Company description Infinita Lab, a Market Research company, was founded in 2019. The team provides Market Research and IoT development and is located in Newark, California and Boston, Massachusetts. [Visit Website](https://infinitalab.com/) --- ### [Emids](https://clutch.co/profile/emids) - 1,000 - 9,999 employees - Los Angeles, CA #### Services Provided - Allocation of Expertise by Percentage - 10% UX/UI Design - 10% DevOps Managed Services - 20% Generative AI - 10% IoT Development - 10% IT Managed Services - 20% Business Consulting - 10% Robotics Process Automation - 10% Application Testing #### Company description Emids is a Business Consulting company founded in 1999. Their services include Business Consulting and Generative AI. [Visit Website](https://www.emids.com/) #### 25% of employees work in Los Angeles office Los Angeles, CA 6320 Canoga Ave. Woodland Hills 10 - 15 employees [See All Locations (3)](https://clutch.co/profile/emids#location) --- ### [Appzlogic Inc](https://clutch.co/profile/appzlogic) #### 5 out of 5 star rating (5 reviews) - $1,000+ minimum project size - < $25 average hourly rate - 250 - 999 employees - Milpitas, CA #### Services Provided - Allocation of Expertise by Percentage - 10% Generative AI - 20% Mobile App Development - 20% Application Testing - 30% IT Staff Augmentation - 20% Web Development #### Company description Appzlogic Inc specializes in Application Testing, QA Testing, and Software Quality Assurance services. Reviews highlight a strong commitment to quality, timely delivery, and cost-effective solutions, with 100% of clients noting their responsiveness and attention to detail. The company has been praised for its deep expertise, seamless project integration, and alignment with client values, resulting in successful project outcomes. [Visit Website](https://www.appzlogic.com/?utm_source=clutch&utm_medium=referral&utm_campaign=clutch_profile) #### 3 reviews mention Application Testing Development Staff Augmentation for Hospitality & Leisure Co 5.0/5 — 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 development.  - 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 [Read Full Review](https://clutch.co/go-to-review/appzlogic/358712) #### 4.9 out of 5.0 rating for cost What Clients Have Said Clients consistently highlight Appzlogic Inc's cost-effectiveness and alignment with budget expectations. One client noted that their 'pricing fit our budget' and described the company as providing 'good value for cost.' Another stated that the 'low cost model really helped' their business scale effectively. Overall, the sentiment is overwhelmingly positive, with multiple reviews emphasizing the company's ability to deliver high-quality services at competitive prices, contributing to a strong perception of value for money. [Read All Reviews](https://clutch.co/profile/appzlogic?verified=true#reviews) - $10,000 to $49,000 (1 reviews) - $50,000 to $199,999 (1 reviews) - $200,000 to $999,999 (1 reviews) #### Very responsive Appzlogic Inc is very responsive They are a great candidate to start a conversation with. Send them a short message or project inquiry. #### 11% of employees work in Milpitas office Milpitas, CA 741 Ames Avenue 16 - 20 employees 5102837596 [See All Locations (5)](https://clutch.co/profile/appzlogic#location) --- ### [Quantiphi](https://clutch.co/profile/quantiphi) - 1,000 - 9,999 employees - San Jose, CA #### Services Provided - Allocation of Expertise by Percentage - 10% AI Development - 10% BI & Big Data Consulting & SI - 10% Cloud Consulting & SI - 10% Compliance Consulting - 10% Generative AI - 10% IoT Development - 10% Cybersecurity - 10% IT Strategy Consulting - 10% Market Research - 10% Application Testing #### Company description Quantiphi is a Market Research company founded in 2013. The firm offers Market Research and IT strategy consulting, and is large. [Visit Website](https://quantiphi.com/) #### 23% of employees work in San Jose office San Jose, CA 2460 N 1st Street 2 - 5 employees [See All Locations (3)](https://clutch.co/profile/quantiphi#location) --- ### [Orestas Labs](https://clutch.co/profile/orestas-labs) - $5,000+ minimum project size - $50 - $99 average hourly rate - 2 - 9 employees - Sunnyvale, CA #### Services Provided - Allocation of Expertise by Percentage - 10% UX/UI Design - 20% Custom Software Development - 10% AI Development - 10% E-Commerce Development - 20% Mobile App Development - 10% Application Testing - 20% Web Development #### Company description Orestas Labs, an app development company, was founded in 2024. The agency provides Mobile App Development and Web Development, and is small. [Visit Website](https://labs.orestas.co/) --- ### [UASOFTDEV](https://clutch.co/profile/uasoftdev) #### 5 out of 5 star rating (11 reviews) - $10,000+ minimum project size - $25 - $49 average hourly rate - 50 - 249 employees - San Francisco, CA #### Services Provided - Allocation of Expertise by Percentage - 10% AI Agents - 10% Custom Software Development - 10% AR/VR Development - 10% AI Development - 10% Blockchain - 10% Cloud Consulting & SI - 10% E-Commerce Development - 10% Generative AI - 10% Application Testing - 10% IT Staff Augmentation #### Company description UASOFTDEV is a versatile IT company specializing in staff augmentation, blockchain development, and custom software solutions. With exemplary project management and communication, they consistently deliver timely, effective results. Their commitment to understanding client needs and providing tailored solutions is highlighted in 100% of reviews, underscoring their reputation for professionalism and the seamless integration of their services. [Visit Website](https://www.uasoftdev.com/) #### High-quality work UASOFTDEV has received high praise for delivering high-quality work, particularly noted for their efficient onboarding process and solid results. A client highlighted that UASOFTDEV provided quality staff who quickly integrated into the project, resolving a critical backlog of issues. Additionally, their top-class project management and effective communication methods were emphasized, showcasing their professionalism and commitment to excellence. Overall, the sentiment surrounding UASOFTDEV's work is exceptionally positive, with no areas identified for improvement. - Staff Augmentation & Web Development for IT Services Company (5.0/5, Jun 24, 2025): UASOFTDEV has provided quality staff that quickly gets up and running. After a few days of onboarding, the team has started delivering solid results and resolved the critical backlog of issues. [Read Full Review](https://clutch.co/go-to-review/uasoftdev/384815) - AI Model Development for Data Company (5.0/5, Aug 29, 2025): The AI flagged issues before they reached production, and our dev team now spends less time on repetitive testing and more on building features. Their project management was highly effective. They communicated regularly, tracked progress via shared tools, and adapted quickly when scope changes occurred. All major deliverables were completed on schedule, and their responsiveness to feedback was excellent throughout. [Read Full Review](https://clutch.co/go-to-review/uasoftdev/401926) #### Reviewed 2 times in the past 6 months UASOFTDEV has received highly positive feedback in recent reviews, highlighting their exceptional communication, timely project delivery, and effective problem-solving capabilities. Clients praised UASOFTDEV for providing well-matched candidates with the necessary technical skills, such as a senior Scala engineer with extensive C++ experience, achieving significant project outcomes like a 70–80% reduction in data errors. Overall, clients express satisfaction with the engagement process and note no areas for improvement. - 2 of 2 reviews are 5 stars - $10,000 – $49,000 avg. project cost [Read 2 Recent Reviews](https://clutch.co/profile/uasoftdev?sort_by=date_desc&verified=true#reviews) #### 5.0 out of 5.0 rating for cost What Clients Have Said UASOFTDEV has received consistently positive feedback regarding their cost-effectiveness and value for money. Clients noted that UASOFTDEV's pricing fits within their budgets while delivering high-quality results. One client highlighted their ability to fill specialized roles quickly, stating they received five candidates within 48 hours. Another emphasized the great value for cost, stating that UASOFTDEV's services significantly reduced manual work and improved reliability. Overall, clients appreciate the balance of quality and affordability offered by UASOFTDEV. [Read All Reviews](https://clutch.co/profile/uasoftdev?verified=true#reviews) - Less than $10,000 (2 reviews) - $10,000 to $49,000 (2 reviews) - $50,000 to $199,999 (2 reviews) #### Completed projects in 5 countries - Bulgaria (1 projects) - Cyprus (1 projects) - Germany (1 projects) - Ukraine (2 projects) - England (1 projects) [View Reviews](https://clutch.co/profile/uasoftdev?verified=true#reviews) --- ### [ATMECS Global Inc](https://clutch.co/profile/atmecs-global) - 1,000 - 9,999 employees - Santa Clara, CA #### Services Provided - Allocation of Expertise by Percentage - 5% AR/VR Development - 10% AI Development - 10% BI & Big Data Consulting & SI - 10% Cloud Consulting & SI - 10% Engineering - 10% IoT Development - 10% Cybersecurity - 10% Market Research - 10% Mobile App Development - 5% Robotics Process Automation - 10% Application Testing #### Company description ATMECS Global Inc is a Market Research company. They provide Market Research and BI & big data consulting & SI and were established in 2013. [Visit Website](https://www.atmecs.com/) --- #### Get personalized agency matches based on your project goals. [Find the right fit](https://project.clutch.co/project-brief?source=directory_slide_in_CTA&BPB_adoption_source=directory) ## 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. 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