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Web3, Blockchain & Smart Contract Development

SpaceDev is a blockchain development company that turns complex Web3 ideas into secure, scalable products for fintech, gaming, and enterprise clients across the United States, Canada, and Latin America.

  • Min project size
    $25,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    50 - 249
  • Locations
    Miami, FL
  • Year founded
    Founded 2017
  • Languages
  • Timezones

Overview by:

Reviewer avatar
Federico Sendra

3 Languages that we service

  • English
  • Spanish
  • Portuguese

6 Timezones that we service

AGT
Argentina Standard Time (AGT)
CST
Central Standard Time (CST)
EST
Eastern Standard Time (EST)
GMT
Greenwich Mean Time (GMT)
MST
Mountain Standard Time (MST)
PST
Pacific Standard Time (PST)

4 Locations

  • Miami , FL
  • Buenos Aires , Argentina
  • Medellín , Colombia
  • Montevideo , Uruguay

Select Focus Area
Application Platforms
Amazon Application Development Framework
50%
Azure Platform
10%
Heroku
10%
Linux server
10%
Windows server
10%
Frameworks and CMS
Programming & Scripting
Redux
20%
Typescript
20%
Industries
Financial services
25%
Information technology
20%
Gaming
15%
Advertising & marketing
10%
Business services
10%
Education
10%
eCommerce
10%
Clients
Small Business (<$10M)
45%
Midmarket ($10M - $1B)
35%
Enterprise (>$1B)
20%
Certified in:
Blockchain Custom Software Development Web3

Pricing Snapshot

Min. project size $25,000+
Avg. hourly rate $50 - $99 /hr
Rating for cost 5 /5

What Clients Have Said

SpaceDev is recognized for delivering high-quality services at a good value, with project costs ranging from $2,000 to $800,000. Clients consistently highlight their flexibility, timely delivery, and effective communication, making them a reliable choice for diverse development needs.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $49,999 based on 43 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

SpaceDev Review Insights

Overall Review Rating

5.0
  • Quality 5.0
  • Schedule 4.9
  • Cost 5.0
  • Willing to Refer 5.0

Top Mentions

Review Highlights

  • Challenges with Time Zone Differences

    Some clients experienced occasional communication hiccups due to time zone differences. While not major, more scheduled check-ins could improve the workflow and streamline communication.

  • High Quality of Deliverables

    Clients report high satisfaction with the quality of SpaceDev's deliverables. The team's technical skills and attention to detail are highlighted as contributing factors to the successful completion of projects.

  • Flexibility and Adaptability

    SpaceDev is praised for their flexibility in adapting to client needs and project requirements. They are willing to accommodate changes and provide tailored solutions, which clients find impressive and valuable.

  • Strong Cultural Fit with Clients

    Many clients note SpaceDev's alignment with their company values and culture. This alignment helps foster positive working relationships and effective collaboration on projects.

  • Innovative and Solution-Oriented

    SpaceDev is recognized for their innovative approach and problem-solving abilities. Clients appreciate their proactive suggestions and the value they add through research-based insights.

  • Strong Project Management Skills

    SpaceDev is consistently commended for their project management capabilities, with successful delivery of projects on time and within budget. Clients appreciate their structured approach using agile methodologies and clear communication.

SpaceDev Reviews

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IT Staff Augmentation for Software Dev Company

  • Custom Software Development Mobile App Development Web Development
  • NextJS React Native HTML5 JavaScript Typescript React
  • Confidential
  • Feb. 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They have strong developers who are a pleasure to work with."

Oct 23, 2023
CTO, Booster Software
Gabriel Monteagudo
Verified
  • Other industries
  • Uruguay
  • 11-50 Employees
  • Online Review
  • Verified

A software firm has tapped SpaceDev to provide skilled resources to augment their internal development teams. These resources assist the client with various development projects (e.g., mobile app, website). 

IT Staff Augmentation for Beauty Products Retail Company

  • AR/VR Development IT Staff Augmentation Web Development
  • Confidential
  • Apr. 2023 - Ongoing
5.0
Quality
4.5
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

"It's a pleasure to collaborate with them."

Oct 18, 2023
Director of Digital Innovation, Beauty Products Retail Co.
Anonymous
Verified
  • Other industries
  • Bolingbrook, Illinois
  • 10,001+ Employees
  • Online Review
  • Verified

SpaceDev provides staff augmentation services to a beauty products retail company to help them increase their full stack development capabilities. They've developed web-based AR modules for beauty products.

Web Design & Dev for Health & Childcare Institution

  • Web Development
  • NodeJS React
  • $200,000 to $999,999
  • Sep. 2022 - Mar. 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“SpaceDev was up to our standards and delivered up to our expectations.”

Mar 22, 2023
Business Development Manager, OKids
Mateo Laborde
Verified
  • Other industries
  • Montevideo, Uruguay
  • 51-200 Employees
  • Phone Interview
  • Verified

SpaceDev designed and developed a website from the ground up for a health and childcare institution. They handled integrations and built the site using React, Node.js, NestJS, Terraform, and Amazon ECS and S3.

React Native App Migration for Petcare Marketplace Company

  • Confidential
  • Jan. 2022 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They are easy to communicate with and have a tidy process."

Feb 9, 2023
Creative Director, Groomit
Sofia Goya
Verified
  • Other industries
  • Yonkers, New York
  • 1-10 Employees
  • Online Review
  • Verified

Using existing designs and prototypes, SpaceDev is helping a petcare marketplace migrate their app to React Native. They're also building new features to be added to the app. Five teammates work on the project.

Staff Augmentation for Technology Startup

  • Custom Software Development IT Staff Augmentation Web Development
  • Angular NodeJS JavaScript Python
  • $50,000 to $199,999
  • Oct. 2020 - Aug. 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“They took our requirements and delivered a functional code within a very tight deadline.”

Aug 12, 2022
Co-Founder & CTO, ForagerOne
Nitin Kumar
Verified
  • Other industries
  • Burlington, Massachusetts
  • 1-10 Employees
  • Phone Interview
  • Verified

SpaceDev provided a technology startup with developers who supported their web and custom software development efforts. The technology stack included Python, Node.js, Angular, and Express.js.

Custom Website Development for Digital Agency's Client

  • Web Development
  • $10,000 to $49,999
  • Mar. - May 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"SpaceDev's technical skills were clearly above average."

Jul 7, 2022
Technical Project Manager, Dango
Mariana Jolles
Verified
  • Advertising & marketing
  • Montevideo, Uruguay
  • 11-50 Employees
  • Online Review
  • Verified

SpaceDev helped a digital agency develop a custom website for one of their valued clients. The team used React as the framework and integrated third-party APIs into the site.

Cryptocurrency Platform Dev for Software Company

  • Custom Software Development
  • JavaScript
  • $50,000 to $199,999
  • Jan. - May 2021
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"From the first day, they instilled confidence in us that they'd be able to deliver what they promised."

Sep 10, 2021
Partner, Software Development Company
Anonymous
Verified
  • Other industries
  • New York City, New York
  • 1-10 Employees
  • Phone Interview
  • Verified

SpaceDev was hired by a software development company to build their cryptocurrency platform using Blockchain and web3.js. This solution would allow users to put cryptocurrency into a lending pool.

Mobile App Development for Educational Platform

  • Mobile App Development
  • React Native Learning & Education Mobile App Development Hybrid & cross platform apps
  • $10,000 to $49,999
  • May - Aug. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their team displayed the right creative perspective for problem-solving."

Oct 28, 2020
CEO, ViaVivo, Inc
Joel Hobbs
Verified
  • Education
  • Austin, Texas
  • 1-10 Employees
  • Phone Interview
  • Verified

SpaceDev assisted with the development of a hybrid educational application. The team used a React Native codebase to build the platforms. They're currently working with the client on maintenance support.  

iOS & Android Dev for Food Delivery Startup

  • Mobile App Development
  • $50,000 to $199,999
  • Feb. - July 2018
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Communication was fluid, which granted the success of our project."

Apr 23, 2020
Co-Founder, Food App
Mariano San Andrea
  • Other industries
  • Uruguay
  • 1-10 Employees
  • Online Review

SpaceDev served as a development partner in creating a food-delivery app for iOS and Android. Their team of developers focused on the backend and also created a corresponding website with AngularJS.

Showing 11-20 of 52 Reviews

Discovery Sprint

An intensive, 1-3 weeks, structured process designed to set your project up for success. It starts with an immersive focus session where you'll sit down with product experts and ex-startup founders to dive into your product vision from a business standpoint. Then we’ll create the right list of user stories and UX/UI for your MVP assuring market fit

Small

1 week

$4,000 /total
  • Product Definition
  • MVP Scope & Roadmap
  • 1 week delivery

Large

3 to 4 weeks

$13,000 /total
  • Product Definition
  • MVP Scope & Roadmap
  • Critical App Flow
  • Solution Architecture
  • Platform and Technologies
  • 4 week delivery
Features

Small

$4,000

/total

Medium

$9,000

/total

Large

$13,000

/total

Product Definition

MVP Scope & Roadmap

Critical App Flow

Solution Architecture

Platform and Technologies

Technical Risk Mitigation

Wireframing

UX/UI Design

Small

$4,000

/total

Product Definition

MVP Scope & Roadmap

Critical App Flow

Solution Architecture

Platform and Technologies

Technical Risk Mitigation

Wireframing

UX/UI Design

Medium

$9,000

/total

Product Definition

MVP Scope & Roadmap

Critical App Flow

Solution Architecture

Platform and Technologies

Technical Risk Mitigation

Wireframing

UX/UI Design

Large

$13,000

/total

Product Definition

MVP Scope & Roadmap

Critical App Flow

Solution Architecture

Platform and Technologies

Technical Risk Mitigation

Wireframing

UX/UI Design

Our Story

SpaceDev is a blockchain development company building secure Web3 products for fintech, gaming and enterprise clients in the US, Canada and Latin America. Since 2017 we've helped ship smart contracts, DeFi protocols, tokenization platforms and crypto exchanges for Hedera, Aptos, Rarible, NDAX and Drata, backed by 50+ five-star Clutch reviews. Our nearshore teams work in US time zones, hold SOC 2 and ISO 27001 certifications, and blend Web3 expertise with traditional Web2 engineering.

Meet the Team

Federico Sendra

Federico SendraCEO

https://www.linkedin.com/in/fsendra/

Juan Manuel Sobral

Juan Manuel SobralCTO

https://www.linkedin.com/in/juanmsobral/

What Sets Us Apart

Blockchain-first engineering

6+ years shipping smart contracts, DeFi protocols and tokenization platforms, with ecosystem work for Hedera, Aptos and Rarible. We audit what we build: security-first Solidity and Rust development.

Nearshore teams in US time zones

Senior engineers across Miami, Montevideo, Buenos Aires and Medellín. Silicon Valley engineering standards, Latin America proximity and rates.

Enterprise-grade security & compliance

SOC 2 and ISO 27001 certified. We build institutional-grade crypto trading systems and fintech platforms where compliance is not optional.

Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

Learn More
Verified Client Reviews
44
Overall Review Rating
5
Source
Clutch
Last Updated
July 8, 2026

Business Entity

Business Entity Name SpaceDev Ltda
Jurisdiction of Formation Uruguay
Date of Formation October 3, 2017
Status Active
Last Updated January 19, 2023
ID 218099530010

Credit Report Results

International Credit Risk Assessment Moderate Risk
Source Creditsafe
Last Updated January 1, 2022
Learn More About The Clutch Verification Process

Locations (4)

25 Southwest 9th Street MiamiFL, United States 33130

2 - 5

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