32 Top startups in Mainz for April 2025

We rank Merkurist, GOT BAG and Circunomics in Mainz along with 29 other startups based on an algorithm that scores startups based on total investment, employee count, and quarterly website traffic. Mainz startup ecosystem ranks #206 globally and #9 in Germany.

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Best Startups in Mainz for 2025

SB Score:361

GOT BAG transforms plastic waste into eco-friendly travel gear, featuring a range of 12 innovative backpacks and bags made from 100% recycled ocean plastic. Their stylish designs go beyond the classic, promoting sustainability while enabling consumers to travel responsibly and make a positive impact on the environment.

Industry:
Ecommerce & Retail
Subindustry:
Consumer Goods

National Rank (Germany)

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Regional Rank (Western Europe)

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SB Score:342

Circunomics is the Circular Intelligence Platform for the Battery Economy. We predict when batteries become available for reuse or recycling, assessing their circular value and finding the right buyers and recyclers. We establish scalable digital processes to facilitate millions of batteries into secondary applications and recycling – being 10x more efficient than current solutions.

Industry:
Energy & Environment
Subindustry:
Energy

National Rank (Germany)

0

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Regional Rank (Western Europe)

0

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Global Rank (WorldWide)

0

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SB Score:319

WIWIN is a sustainable investing platform that connects investors with opportunities in renewable energies, sustainable startups, and energy-efficient real estate. Join us to make a positive impact on the environment while also growing your investment portfolio.

Industry:
Fintech
Subindustry:
Investment

National Rank (Germany)

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Regional Rank (Western Europe)

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SB Score:319

Mareon is a virtual platform that links handicrafts and housing companies, cutting down on time and costs while fostering innovative collaborations.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (Germany)

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SB Score:291

ActiTrexx GmbH is a biotech start-up specializing in cellular therapy for inflammatory conditions like GVHD, organ transplants, and autoimmune diseases. Their treatment, ATREGA, significantly improves survival rates for transplant patients.

Industry:
Healthtech
Subindustry:
Biotechnology

National Rank (Germany)

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Regional Rank (Western Europe)

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Digid, a German Healthtech company, revolutionizes diagnostics by tracking and analyzing human Biodata in real-time. Their mission is to digitalize healthcare for enhanced monitoring and analysis.

Industry:
Healthtech
Subindustry:
Biotechnology

National Rank (Germany)

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Regional Rank (Western Europe)

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SB Score:267

Horizon is a B2B SaaS platform that delivers actionable behavioral consumer data, empowering businesses to make informed decisions. By leveraging advanced analytics, Horizon helps companies understand customer behavior, optimize marketing strategies, and enhance user experiences, driving growth and competitive advantage in the marketplace.

Industry:
Software & Data
Subindustry:
Data Analytics

National Rank (Germany)

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Regional Rank (Western Europe)

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SB Score:226

Datapath.io optimizes internet connections by intelligently routing traffic for faster speeds. By monitoring the global Internet, Datapath.io finds the quickest routes available.

Industry:
Software & Data
Subindustry:
Cloud

National Rank (Germany)

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Regional Rank (Western Europe)

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SB Score:217

SeaTable offers a flexible platform for teams to collaboratively manage tasks, projects, and ideas. Combining the familiar interface of Excel with enhanced functionalities, it empowers users to organize their work more effectively and creatively, streamlining their workflow and boosting productivity.

Industry:
Edtech
Subindustry:
Education-Other

National Rank (Germany)

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11th

massUp
SB Score:201

massUp is a digital MGA that empowers B2B partners to easily sell small insurances through their SaaS solution. With massUp, partners can offer these insurances across various platforms, making insurance sales efficient and accessible.

Industry:
Fintech
Subindustry:
Insurance

National Rank (Germany)

0

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Regional Rank (Western Europe)

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Global Rank (WorldWide)

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Total amount:32

Top 12 Software & Data Startups in Mainz for 2025

The top three Software & Data startups in Mainz have raised more than USD 4.97M. Mainz startup ecosystem ranks #440 globally for the Software & Data industry.
SB Score:319

Mareon is a virtual platform that links handicrafts and housing companies, cutting down on time and costs while fostering innovative collaborations.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (Germany)

0

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Regional Rank (Western Europe)

0

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Global Rank (WorldWide)

0

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SB Score:267

Horizon is a B2B SaaS platform that delivers actionable behavioral consumer data, empowering businesses to make informed decisions. By leveraging advanced analytics, Horizon helps companies understand customer behavior, optimize marketing strategies, and enhance user experiences, driving growth and competitive advantage in the marketplace.

Industry:
Software & Data
Subindustry:
Data Analytics

National Rank (Germany)

0

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Regional Rank (Western Europe)

0

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Global Rank (WorldWide)

0

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SB Score:226

Datapath.io optimizes internet connections by intelligently routing traffic for faster speeds. By monitoring the global Internet, Datapath.io finds the quickest routes available.

Industry:
Software & Data
Subindustry:
Cloud

National Rank (Germany)

0

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Regional Rank (Western Europe)

0

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Global Rank (WorldWide)

0

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Total amount:12

Top 3 Ecommerce & Retail Startups in Mainz for 2025

The top three Ecommerce & Retail startups in Mainz have raised more than USD 155K. Mainz startup ecosystem ranks among the top 10 locations in the world for startups in Ecommerce & Retail, holding the falseth position.
SB Score:291

ActiTrexx GmbH is a biotech start-up specializing in cellular therapy for inflammatory conditions like GVHD, organ transplants, and autoimmune diseases. Their treatment, ATREGA, significantly improves survival rates for transplant patients.

Industry:
Healthtech
Subindustry:
Biotechnology

National Rank (Germany)

0

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Regional Rank (Western Europe)

0

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Global Rank (WorldWide)

0

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Digid, a German Healthtech company, revolutionizes diagnostics by tracking and analyzing human Biodata in real-time. Their mission is to digitalize healthcare for enhanced monitoring and analysis.

Industry:
Healthtech
Subindustry:
Biotechnology

National Rank (Germany)

0

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Regional Rank (Western Europe)

0

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Global Rank (WorldWide)

0

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SB Score:23

Cannaable is your go-to online marketplace for all things hemp. Discover a wide range of high-quality hemp products conveniently in one place. Join a community passionate about the benefits of hemp and shop with ease at Cannaable.

Industry:
Healthtech
Subindustry:
Cannabis

National Rank (Germany)

0

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Regional Rank (Western Europe)

0

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Global Rank (WorldWide)

0

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Total amount:3

Top 4 Healthtech Startups in Mainz for 2025

The top three Healthtech startups in Mainz have raised more than USD 12.2M. Mainz startup ecosystem ranks #11 globally for the Healthtech industry.
SB Score:319

WIWIN is a sustainable investing platform that connects investors with opportunities in renewable energies, sustainable startups, and energy-efficient real estate. Join us to make a positive impact on the environment while also growing your investment portfolio.

Industry:
Fintech
Subindustry:
Investment

National Rank (Germany)

0

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Regional Rank (Western Europe)

0

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Global Rank (WorldWide)

0

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SB Score:201

massUp is a digital MGA that empowers B2B partners to easily sell small insurances through their SaaS solution. With massUp, partners can offer these insurances across various platforms, making insurance sales efficient and accessible.

Industry:
Fintech
Subindustry:
Insurance

National Rank (Germany)

0

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Regional Rank (Western Europe)

0

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Global Rank (WorldWide)

0

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3rd

KUMO
SB Score:137

KUMO provides zero-interest loans in return for carbon credits, empowering businesses to invest in sustainability without financial strain. By facilitating access to capital while promoting eco-friendly initiatives, KUMO helps companies reduce their carbon footprint and contribute to a greener future.

Industry:
Fintech
Subindustry:
Financial Services

National Rank (Germany)

0

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Regional Rank (Western Europe)

0

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Global Rank (WorldWide)

0

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Total amount:4

Most Funded Startups in Mainz for 2025

The top three most funded startups in Mainz have raised total funding of more than USD 25.6M. Circunomics has 0.67% more funding than digid - Digital Diagnostics AG.
SB Score:342

Circunomics is the Circular Intelligence Platform for the Battery Economy. We predict when batteries become available for reuse or recycling, assessing their circular value and finding the right buyers and recyclers. We establish scalable digital processes to facilitate millions of batteries into secondary applications and recycling – being 10x more efficient than current solutions.

Industry:
Energy & Environment
Subindustry:
Energy

National Rank (Germany)

0

View

Regional Rank (Western Europe)

0

View

Global Rank (WorldWide)

0

Browse
View full page

Digid, a German Healthtech company, revolutionizes diagnostics by tracking and analyzing human Biodata in real-time. Their mission is to digitalize healthcare for enhanced monitoring and analysis.

Industry:
Healthtech
Subindustry:
Biotechnology

National Rank (Germany)

0

View

Regional Rank (Western Europe)

0

View

Global Rank (WorldWide)

0

Browse
View full page
SB Score:291

ActiTrexx GmbH is a biotech start-up specializing in cellular therapy for inflammatory conditions like GVHD, organ transplants, and autoimmune diseases. Their treatment, ATREGA, significantly improves survival rates for transplant patients.

Industry:
Healthtech
Subindustry:
Biotechnology

National Rank (Germany)

0

View

Regional Rank (Western Europe)

0

View

Global Rank (WorldWide)

0

Browse
View full page

Total amount:32

Top Hiring Startups in Mainz by Employee Number

The top three hiring startups in Mainz have an median employee size that is between [11-50]
SB Score:361

GOT BAG transforms plastic waste into eco-friendly travel gear, featuring a range of 12 innovative backpacks and bags made from 100% recycled ocean plastic. Their stylish designs go beyond the classic, promoting sustainability while enabling consumers to travel responsibly and make a positive impact on the environment.

Industry:
Ecommerce & Retail
Subindustry:
Consumer Goods

National Rank (Germany)

0

View

Regional Rank (Western Europe)

0

View

Global Rank (WorldWide)

0

Browse
View full page
SB Score:342

Circunomics is the Circular Intelligence Platform for the Battery Economy. We predict when batteries become available for reuse or recycling, assessing their circular value and finding the right buyers and recyclers. We establish scalable digital processes to facilitate millions of batteries into secondary applications and recycling – being 10x more efficient than current solutions.

Industry:
Energy & Environment
Subindustry:
Energy

National Rank (Germany)

0

View

Regional Rank (Western Europe)

0

View

Global Rank (WorldWide)

0

Browse
View full page
SB Score:319

WIWIN is a sustainable investing platform that connects investors with opportunities in renewable energies, sustainable startups, and energy-efficient real estate. Join us to make a positive impact on the environment while also growing your investment portfolio.

Industry:
Fintech
Subindustry:
Investment

National Rank (Germany)

0

View

Regional Rank (Western Europe)

0

View

Global Rank (WorldWide)

0

Browse
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Total amount:32

Explore the Startup Ecosystem of Mainz

National Rank

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Regional Rank

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55th

6

Global Rank

(WorldWide)

206th

24

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Top Cities for Startups in Germany - Ranked by StartupBlink

StartupBlink ranks the startup ecosystems of more than 100 countries and 1,000 cities. Download our latest Global Startup Ecosystem Report.
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2024 National Rank CityGlobal Rank
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Total Score

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Quantity Score
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Quality Score
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Business Score
1st
0
13th
-
2
49.918
00.00
00.00
00.00
2nd
0
39th
-
5
21.959
00.00
00.00
00.00
3rd
0
98th
-
8
8.060
00.00
00.00
00.00
4th
+
1
134th
+
26
5.112
00.00
00.00
00.00
5th
-
1
152nd
-
4
4.237
00.00
00.00
00.00
6th
0
154th
+
12
4.149
00.00
00.00
00.00
7th
+
1
163rd
+
25
3.886
00.00
00.00
00.00
8th
+
1
178th
+
26
3.244
00.00
00.00
00.00
9th
-
2
206th
-
24
2.481
00.00
00.00
00.00
10th
+
5
225th
+
40
2.084
00.00
00.00
00.00
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