Top API Developers in Tallinn
14 Companies
List of the Top Tallinn API Development Services
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Frontmen
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$5,000+$25 - $49 / hr10 - 49Tallinn, EstoniaServices provided
70% API Development10% Microservices Architecture Services5% Custom Software Development +3 services5% E-Commerce Development5% Mobile App Development5% Web DevelopmentSee all 28 projectsFrontmen is a versatile web and digital solutions company specializing in website development, CRM systems, and digital strategy enhancement. The reviews highlight their exceptional ability to deliver complex projects on time, with a strong focus on user experience and innovative solutions. With over 70% of clients noting their impressive project management and proactive communication, Frontmen maintains a high satisfaction rate, with no significant negative feedback reported.
Reviews mention Well-organized projects
Clients have praised Frontmen for their well-organized project management, highlighting their structured approach to complex engagements. One client noted that the project manager was organized and effective, despite occasional overwhelm. Another client appreciated the comprehensive discovery phase and regular cycles of work, which ensured continuous visibility and timely delivery. Overall, feedback indicates a strong sentiment towards the company's ability to manage projects efficiently, fostering clear communication and adaptability throughout the process.-
Custom E-Commerce Site Dev for Art Platform
4.0 Dec 16, 2020The project manager was organized, perhaps a bit overwhelmed at times but in general structured and well organized.
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Web Dev & UI/UX Design for Investment Company
5.0 Mar 17, 2026Frontmen structured the engagement well, given its complexity. They opened with a proper discovery phase — stakeholder interviews, content audit, architecture planning — before any design or development work began, which reduced costly revisions later. The work proceeded in regular cycles with defined checkpoints, so we had continuous visibility into progress rather than waiting for a big reveal at the end. The team was responsive when requirements evolved and when it was needed acted proactively. The project was delivered on schedule. Communication was clear and direct throughout.
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Industry Experience
Frontmen has garnered positive feedback across various industries, showcasing their expertise in hospitality, advertising, healthcare, financial services, and more. Clients in hospitality noted significant efficiency improvements through custom website development, while those in advertising praised their CRM systems for enhancing user experiences. The financial services sector highlighted impactful website redesigns that increased traffic and user engagement. Overall, sentiment across industries reflects satisfaction with Frontmen's responsiveness, project management, and ability to deliver tailored solutions, making them a strong choice for diverse business needs.
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Hospitality & leisure Advertising & marketing Construction Healthcare Arts, entertainment & music Financial services Energy & natural resources Consumer Products Pharmaceuticals Transportation Information technology Media Legal Retail Manufacturing Other industriesWas this helpful?
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This provider is fluent in 4 languages:
- English
- Russian
- German
- Ukrainian
This provider is available in 5 time zones:
- Middle East Time (MET)
- Israel Daylight Time (IDT)
- Central European Time (CET)
- Eastern European Time (EET)
- Canada Newfoundland Time (CNT)
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See All Locations (2)Tallinn, Estonia
6 Kaupmehe
Tallinn, Estonia 1011410 - 15
+4915154610765
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$10,000+$25 - $49 / hr50 - 249Tallinn, Estonia
Services provided
10% API Development10% AI Development10% Application Management & Support +8 services10% Custom Software Development10% E-Commerce Development10% Enterprise App Modernization10% IT Staff Augmentation10% Mobile App Development10% Web Development5% IT Strategy Consulting5% Microservices Architecture ServicesSee all 19 projectsChudovo is a distinguished company specializing in API Development Services, including RESTful API Development and API Integration. Their reviews highlight impressive backend engineering discipline and API reliability, resulting in near-zero downtime and efficient feature deployment. The company received positive feedback for their proactive communication and structured project management, indicating a strong alignment with client needs.
Reviews mention Timely
Clients consistently praised Chudovo for their timely project delivery and effective communication. One client noted, 'Every deliverable was presented on-time,' highlighting the company's professionalism. Another remarked on their 'clear milestones and regular demos,' ensuring transparency throughout the project. Additionally, Chudovo's ability to address issues promptly contributed to an overall positive sentiment regarding their timeliness and responsiveness. Overall, clients expressed strong satisfaction with Chudovo's adherence to deadlines and proactive approach to project management.-
Mobile App Development for Software Company
5.0 Nov 1, 2022The main outcome of the collaboration is the delivery of releases according to the predefined deadlines. In addition, it's worth noting the prompt response from Chudovo engineers to change requests and requirements updates. We are applying a cooperative style of collaboration with Chudovo, based on management practices and traditions that are in common with our company.
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Mobile App & Custom Software Development for B2B Company
5.0 Jan 25, 2022The main element of collaboration, which determined the mutually beneficial cooperation, is the delivery of releases and versions of products according to the set deadlines. They were very quick to respond to our change requests and requirements updates. As management & time tracking system we have used Jira.
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Website Development for Private Investment Company
5.0 Dec 21, 2021Overall, Chudovo handled dedicated projects with high professionalism – each deliverable was presented on-time. The quality of work was on the highest level possible, and especially handled some specific instructions with great care. Their project management handled the projects with a high sense of responsibility – we had regular calls and updates from their team, with communication in set up chats and via emails.
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Software Development for Microscopy Automation Firm
5.0 Feb 13, 2026Highly organized with tight milestone control. Chudovo anticipated integration issues early and solved them with minimal disruption.
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4 of 4 reviews are 5 stars1 new review for API Development services$10,000 – $49,000 avg. project costRead 4 Recent ReviewsReviewed 4 times in the past 6 months
In the past six months, Chudovo has received positive feedback for their strong project management and technical expertise. Clients praised their ability to deliver complex solutions, such as IoT backend systems and logistics platforms, with minimal disruptions and high-quality results. Notable comments highlighted their proactive communication and understanding of business needs. While suggestions for improvement included more sample code libraries and earlier QA involvement, overall sentiment remains highly favorable, with clients noting significant operational improvements and increased efficiency.Was this helpful?
1 of 1 API Development reviews are 5 stars1 new review for API Development in past 6 months$50,000 – $199,999 avg. project costRead 1 ReviewAPI Development PROJECT HIGHLIGHT
Backend Development for Digital Finance Platform
5.0 — Chudovo provided backend development for a digital finance platform. The team designed microservices, integrated a payment processor and KYC APIs, enabled real-time transaction logging, and ensured Read moreWas this helpful?
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This provider is fluent in 4 languages:
- English
- German
- Ukrainian
- Russian
This provider is available in 2 time zones:
- Central European Time (CET)
- Eastern Standard Time (EST)
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$5,000+$50 - $99 / hr50 - 249Tallinn, Estonia
Services provided
30% API Development30% Custom Software Development15% Mobile App Development +2 services15% Web Development10% Generative AISee all 26 projectsDTEAM is a versatile application development firm that specializes in API Development Services, excelling in complex projects like web development, project management, and quality assurance. Reviews reveal a 90% positive feedback rate highlighting their exceptional project management, proactive communication, and ability to meet or exceed expectations, with a notable 40% increase in user engagement and operational efficiency.
3 of 3 API Development reviews are 5 stars1 new review for API Development in past 6 months$50,000 – $199,999 avg. project costRead 3 ReviewsAPI Development PROJECT HIGHLIGHT
API Development for Music Streaming Platform
5.0 — Finddev Agency UA developed an API for a music streaming platform. The team used Python and Django to build the backend and created a responsive frontend. Read moreWas this helpful?
Industry Experience
DTEAM demonstrates strong expertise across multiple industries, notably IT Services, Hospitality, Construction, Transportation, Financial Services, and Healthcare. Clients commend their project management, timely delivery, and high-quality code, often noting significant improvements in operational efficiency and user engagement. Overall sentiment is overwhelmingly positive, highlighting DTEAM's ability to enhance business processes and deliver impactful solutions tailored to specific industry needs. Their capacity for collaboration and proactive problem-solving makes them a suitable partner for companies across these sectors.
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Advertising & marketing Healthcare Manufacturing IT Services Hospitality & leisure Construction Transportation Information technology Financial services Business services Other Industry MediaWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Client feedback on DTEAM consistently highlights their excellent value for money and competitive pricing. Numerous clients appreciated the alignment of pricing with their budgets and the high-quality deliverables received. For instance, one client noted that DTEAM 'provides a good balance between code quality, reliability, and delivery,' while another emphasized that they 'can solve any problem for a reasonable price and always meet expectations.' Overall, clients express a strong sentiment of satisfaction regarding the cost-effectiveness of DTEAM's services.Was this helpful?
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$50,000+$25 - $49 / hr10 - 49Tallinn, Estonia
Services provided
20% API Development20% Web Development15% Blockchain +3 services15% Custom Software Development15% Generative AI15% IT Staff AugmentationSee all 6 projectsCleverLabs specializes in API Development Services, focusing on creating high-load API hubs for seamless integration with IoT devices and HRM platforms. Their reviews highlight their excellent technical skills, on-time delivery, and clear communication. Impressively, 100% of reviewers mentioned their speed and work quality as standout attributes.
1 of 1 API Development reviews are 5 starsUnknown avg. project costRead 1 ReviewAPI Development PROJECT HIGHLIGHT
API Hub Development for SaaS Company
5.0 — CleverLabs has developed a high-load API hub for a SaaS firm. They've designed the UI, set up Docker and AWS infrastructure, implemented IoT integrations, and integrated the hub with the client's Read moreWas this helpful?
Industry Experience
CleverLabs has demonstrated expertise across diverse industries including Supply Chain & Logistics, Publishing, Software, Information Technology, Financial Services, and Human Resources. Clients commend their ability to deliver high-quality, on-time projects, effective communication, and strong technical skills. Notable strengths include successful API integrations in Software and IT, as well as robust platform development in Financial Services and HR. Overall sentiment is highly positive, indicating a strong fit for clients within these sectors.
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Software Information technology Financial services Supply Chain, Logistics, and Transport Publishing Human ResourcesWas this helpful?
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$25,000+$50 - $99 / hr10 - 49Tallinn, Estonia
Services provided
20% API Development30% Custom Software Development20% Mobile App Development +2 services20% Web Development10% E-Commerce DevelopmentSee all 1 projectsGIS-point is a specialized software development company focused on geospatial analytics and spatial solutions. Based on reviews, 100% of clients praise their ability to deliver complex GIS tools with intuitive interfaces, highlighting their robust project management and domain expertise. They excel in delivering high-value, user-friendly platforms that simplify technical processes for non-specialists.
1 of 1 reviews is 5 starsUnknown avg. project costRead 1 Recent ReviewReviewed 1 time in the past 6 months
Recent client feedback highlights GIS-Point's effective project management and strong domain expertise in developing a web-based Site Suitability Analysis Platform. Clients noted the timely delivery of core modules and the platform's capacity to simplify complex spatial analysis for non-technical users. The intuitive interface and no-code Admin Panel were particularly praised for enhancing user autonomy. Overall sentiment reflects high satisfaction with GIS-Point's responsiveness and alignment with client needs, with no significant areas for improvement identified.Was this helpful?
Industry Experience
GIS-Point has demonstrated expertise in industries such as logistics, agriculture, manufacturing, retail, and healthcare. Client feedback highlights their strong project management, technical proficiency, and ability to simplify complex GIS solutions for end-users. The overall sentiment is positive, indicating that GIS-Point is well-suited for organizations seeking robust, user-friendly spatial analytics tools, especially in urban planning and environmental assessment sectors.
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See All Locations (3)Tallinn, Estonia
7 Kaupmehe tänav
Tallinn, Estonia 101142 - 5
+380672088520
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$25,000+$50 - $99 / hr50 - 249Tallinn, Estonia
Services provided
25% API Development40% Custom Software Development20% Web Development +1 service15% Mobile App DevelopmentSee all 8 projectsabz.agency® is a versatile web development company known for its focus on delivering high-quality digital solutions, including websites, web applications, and platforms with modern technologies such as Node.js and React.js. The reviews highlight a strong emphasis on communication, project management, and meticulous attention to detail, with approximately 86% of clients praising their professionalism and dedication to delivering bug-free, well-tested products. However, around 14% of the feedback indicates room for improvement in areas like communication language and flexibility in handling client disagreements.
Reviews mention Reliable
Client feedback highlights abz.agency® as a highly reliable partner, emphasizing their hands-on approach and adherence to high standards. One client noted their previous positive experiences as a key factor in selecting the agency, and expressed satisfaction with the timely delivery of projects. The project manager's consistent communication and detailed review processes further reinforced the agency's reliability, although there was a mention of potential improvements in quality assurance.-
Website Development for Marketing & Advertising Agency
5.0 Dec 15, 2021The project was delivered as expected, which indicates their reliability in meeting project deliverables. The company is described as working reliable with high standards, showcasing their commitment to maintaining a dependable service.
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Industry Experience
abz.agency® has demonstrated strong expertise across various industries, including Hospitality & Leisure, Financial Services, Advertising & Marketing, Media, IT Services, Healthcare, and Arts & Entertainment. Clients commend their project management, communication, and technical skills, particularly in web development and design. Overall sentiment is positive, with clients appreciating their reliability, attention to detail, and quality of deliverables. However, some suggest improvements in language proficiency and project flexibility, making them a solid choice for clients in need of thorough, detail-oriented development across multiple sectors.
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Healthcare Media IT Services Hospitality & leisure Financial services Advertising & marketing Arts, entertainment & music Information technologyWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients generally perceive abz.agency® as providing good value for money, with several reviewers highlighting competitive pricing and quality deliverables. One client noted that their investment exceeded $10,000 but felt satisfied with the agency's performance. Another mentioned that their expectations were consistently exceeded, although one reviewer suggested that pricing could be more cost-effective. Overall, the sentiment reflects a positive view on the agency's cost relative to the quality of work delivered.Was this helpful?
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$5,000+$25 - $49 / hr10 - 49Tallinn, Estonia
Services provided
15% API Development30% Custom Software Development30% Web Development +3 services10% Application Management & Support10% Application Testing5% IT Staff AugmentationFounded in 2013, ErgoServ is a custom software development company. Their team focuses on Custom Software Development and Web Development.
Read moreSee All Locations (3)Tallinn, Estonia
Tuukri tn
Tallinn, Estonia2 - 5
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UndisclosedUndisclosedFreelancerTallinn, Estonia
Services provided
10% API Development25% Custom Software Development20% AI Development +5 services20% DevOps Managed Services10% Generative AI5% AI Consulting5% Cloud Consulting & SI5% Low/No Code DevelopmentSee all 1 projectsAdonexus is a cloud consulting company specializing in designing and implementing efficient AWS infrastructure solutions. They receive overwhelmingly positive feedback, with clients praising their cost-effective solutions, robust project management, and excellent communication skills. Approximately 100% of reviewers highlight their technical expertise and ability to deliver projects on time while ensuring seamless knowledge transfer and support.
Industry Experience
Adonexus has received positive feedback primarily within the Software industry, showcasing expertise in AWS architecture design, compliance, and automation. Clients commend their ability to create cost-effective, scalable solutions while optimizing performance and ensuring security. Their strengths include efficient project management, clear communication, and thorough knowledge transfer. Overall sentiment is highly favorable, indicating Adonexus is a suitable partner for software development projects requiring robust AWS infrastructure and automation capabilities.
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SoftwareWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Adonexus has received positive feedback regarding their cost-effectiveness and overall value for money. Clients specifically noted that the pricing fit their budgets while delivering great value, with one CEO stating, "Good value for cost." The company's ability to design tailored, scalable solutions has been highlighted as a significant advantage, emphasizing their commitment to optimizing resource utilization and ensuring long-term cost management.Was this helpful?
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$10,000+$50 - $99 / hr50 - 249Tallinn, Estonia
Services provided
20% API Development20% Custom Software Development20% IT Staff Augmentation +2 services20% UX/UI Design20% Web DevelopmentSee all 1 projectsNetcorp Software Developement specializes in enhancing software development capabilities and creating solutions for electric vehicle charging, including mobile app-controlled public and home charging systems. Their reviews highlight professional project management, timely delivery, and adaptability to client needs, leading to successful project outcomes such as the expansion of charging stations in the Baltics and Poland.
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$5,000+$50 - $99 / hr10 - 49Tallinn, Estonia
Services provided
10% API Development10% Application Management & Support10% Custom Software Development +7 services10% DevOps Managed Services10% E-Commerce Development10% IoT Development10% Microservices Architecture Services10% Mobile App Development10% Other Application Development10% Web DevelopmentGotoAndPlay OÜ is a software development firm. Based in Tartu, Estonia and Tallinn, Estonia, their team focuses on Custom Software Development and Web Development.
Read moreSee All Locations (2)Tallinn, Estonia
Telliskivi tänav 60a/5
Tallinn, Estonia 104122 - 5
+3725151337
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$1,000+$25 - $49 / hr2 - 9Tallinn, Estonia
Services provided
25% API Development20% E-Commerce Development20% Mobile App Development +2 services20% Web Development15% BlockchainCoinage, an API Development company, was launched in 2022. They offers API Development and Web Development.
Read moreSee All Locations (2)Tallinn, Estonia
5 Narva maantee
Tallinn, Estonia 101172 - 5
+37125441033
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$5,000+$25 - $49 / hr10 - 49Tallinn, Estonia
Services provided
10% API Development20% E-Commerce Development20% Web Development +5 services10% AI Development10% Application Management & Support10% Custom Software Development10% Low/No Code Development10% Microservices Architecture ServicesAltronixSoft is a software development company. The agency is in Tallinn, Estonia and Kyiv, Ukraine. Their team specializes in Custom Software Development and Web Development.
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$5,000+$50 - $99 / hr2 - 9Tallinn, Estonia
Services provided
10% API Development20% E-Commerce Development20% IT Strategy Consulting +4 services15% Web Design15% Web Development10% Custom Software Development10% IT Managed ServicesMupax OÜ, a small IT strategy consulting company, is in Tallinn, Estonia. Their services include IT strategy consulting and E-Commerce Development.
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$10,000+$25 - $49 / hr2 - 9Tallinn, Estonia
Services provided
35% API Development35% Custom Software Development10% E-Commerce Development +2 services10% Other Application Development10% Web DevelopmentRenova Vision OU, a software development company, was established in 2018. The firm focuses on Custom Software Development and API Development.
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List of the Top 5 Tallinn API Development Services
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$5,000+$25 - $49 / hr10 - 49Tallinn, Estonia
Ability to deliver
35/40.017/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
70% API Development30% Other -
$5,000+$50 - $99 / hr50 - 249Tallinn, Estonia
Ability to deliver
35.6/40.017.6/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
30% API Development70% Other -
$50,000+$25 - $49 / hr10 - 49Tallinn, Estonia
Ability to deliver
31.7/40.016.4/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
20% API Development80% Other -
$25,000+$50 - $99 / hr10 - 49Tallinn, Estonia
Ability to deliver
22.3/40.017/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
20% API Development80% Other -
$25,000+$50 - $99 / hr50 - 249Tallinn, Estonia
Ability to deliver
18.9/40.013.6/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
25% API Development75% Other -
$5,000+$25 - $49 / hr10 - 49Tallinn, Estonia
Ability to deliver
14.4/40.00/20 Reviews9.5/10 Clients & Experience4.9/10 Market PresenceService focus
15% API Development85% Other -
$10,000+$25 - $49 / hr50 - 249Tallinn, Estonia
Ability to deliver
34.3/40.017.6/20 Reviews10/10 Clients & Experience6.7/10 Market PresenceService focus
10% API Development90% Other -
UndisclosedUndisclosedFreelancerTallinn, Estonia
Ability to deliver
20.4/40.016.4/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
10% API Development90% Other -
$10,000+$50 - $99 / hr50 - 249Tallinn, Estonia
Ability to deliver
5.7/40.00/20 Reviews0/10 Clients & Experience5.7/10 Market PresenceService focus
20% API Development80% Other -
$5,000+$50 - $99 / hr10 - 49Tallinn, Estonia
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
10% API Development90% Other -
$1,000+$25 - $49 / hr2 - 9Tallinn, Estonia
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
25% API Development75% Other -
$5,000+$25 - $49 / hr10 - 49Tallinn, Estonia
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
10% API Development90% Other -
$5,000+$50 - $99 / hr2 - 9Tallinn, Estonia
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
10% API Development90% Other -
$10,000+$25 - $49 / hr2 - 9Tallinn, Estonia
Ability to deliver
7.2/40.00/20 Reviews2.6/10 Clients & Experience4.6/10 Market PresenceService focus
35% API Development65% Other
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