• Get a Quote

Web3, Blockchain & Smart Contract Development

SpaceDev is a blockchain development company that helps startups and enterprises design, build and scale Web3, AI, web and mobile products. Since 2017, its team of 70+ engineers, designers and product specialists has delivered more than 200 projects from offices in Miami, Montevideo and Buenos Aires, working on schedules aligned with US time zones.

  • 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%
CMS Focus
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 IT Staff Augmentation Web Development Smart Contract 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 offers competitive pricing and good value for cost, with clients noting their flexibility and responsiveness. Specific project investments range from $2,000 to $800,000, indicating they cater to various budgets while maintaining high-quality deliverables.

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

  • Cultural and Value Alignment

    SpaceDev is often chosen for their alignment with client values and culture. This alignment enhances collaboration and ensures that projects are handled with shared understanding and goals, fostering a positive working relationship.

  • Technical Expertise in Web3 and Blockchain

    SpaceDev has demonstrated significant expertise in Web3 and blockchain technologies. They have successfully developed smart contracts, blockchain integrations, and related applications, receiving high praise for their technical knowledge and execution.

  • Areas for Improvement in Documentation

    While generally praised, some clients noted variability in the quality of documentation provided by different team members. Addressing this inconsistency could enhance the overall service delivery and client experience.

  • Strong Project Management Skills

    Clients consistently commend SpaceDev for their excellent project management skills. They deliver projects on time, communicate effectively, and manage timelines and deliverables efficiently. Their structured approach ensures project continuity and minimal disruptions.

  • Effective Communication Practices

    Clients appreciate SpaceDev’s open and transparent communication. They maintain constant contact through virtual meetings, emails, and messaging apps, ensuring all stakeholders are informed and engaged throughout the project.

  • High-Quality Service Justifies Pricing

    Despite being sometimes more expensive than competitors, clients find SpaceDev's services to be of high quality, justifying the cost. Their professionalism and ability to meet expectations make them a worthwhile investment.

SpaceDev Reviews

Submit a Review
All Filters

0 selected

Sort by
Services
Project Cost
Industry
Location

Web Platform Dev for Insurance Company

  • Custom Software Development
  • Other app platform NodeJS React
  • $50,000 to $199,999
  • Feb. - July 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"SpaceDev essentially made the process very easy for us, and our issues and concerns were swiftly addressed."

Aug 8, 2022
Project Manager & Head of IT Department, Insurance Company.
Anonymous
  • Other industries
  • Uruguay
  • 51-200 Employees
  • Phone Interview

An insurance company was looking to transition their operations into the digital landscape, so they hired SpaceDev to develop a web platform through MongoDB, React, and Node.js with blockchain technology.

Decentralized App Revamp for Blockchain Company

  • Mobile App Development Web Development
  • $10,000 to $49,999
  • May - June 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They were very easy to work."

Jul 4, 2022
Head of Operations, Blockchain Company
Anonymous
  • Other industries
  • Washington, District of Columbia
  • 1-10 Employees
  • Online Review

SpaceDev revamped an existing decentralized application for a blockchain company. The task included integrating a new API into the interface and modifying the frontend interface components in Javascript. 

Website Development for E-Commerce Retailer

  • Web Development
  • $10,000 to $49,999
  • Jan. - Apr. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Before we made this change our clients were dissatisfied with our website, today they are very happy."

Oct 30, 2020
Director, Puntomio
Santiago Rama Placeres
Verified
  • Retail
  • Uruguay
  • 11-50 Employees
  • Online Review
  • Verified

An e-commerce retailer partnered with SpaceDev to improve and update their website.

Web Dev for Marketing SaaS Startup

  • Web Development
  • $10,000 to $49,999
  • Aug. - Oct. 2020
5.0
Quality
4.5
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They're young and have an eye for innovation."

Oct 20, 2020
CEO, VideoRevv
Anonymous
Verified
  • Advertising & marketing
  • Denver, Colorado
  • 1-10 Employees
  • Online Review
  • Verified

SpaceDev provided website dev for a marketing SaaS startup. They created the client's platform from the group up. The team was in charge of designing the site and both frontend and backend development.

Showing 51-54 of 54 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.

Premier Verified means Clutch independently confirmed SpaceDev is a legally registered business,
has had its financial risk status checked (Creditsafe: Moderate Risk), and is backed by 46 verified client reviews averaging 5.0 stars.

Learn More
Verified Client Reviews
46
Overall Review Rating
5
Source
Clutch
Last Updated
October 28, 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 Miami, FL, United States 33130

2 - 5

Contact SpaceDev

If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

Connect with SpaceDev on Social

Get connected to see updates from SpaceDev like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.

Aldeas Infantiles SOS Uruguay

(1)
Aldeas Infantiles SOS Uruguay Logotype

Federico Sosa

Gadre Infotech Pvt. Ltd.

(1)
Gadre Infotech Pvt. Ltd. Logotype

Shalaka Teli

SuperReal

(1)
SuperReal Logotype

Julián Abad

SVYP

(1)
SVYP Logotype

Richard Braithwaite

Additional Connections

(8)