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Best Mainvest Alternatives ranked by AI · updated Aug 2026

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Mainvest was a U.S. investment crowdfunding platform that let individuals fund small businesses through revenue-sharing agreements. The service shut down and no longer accepts new investments, so it is not currently usable.

Developer: Mainvest, Inc. Price: N/A 🎯 mainvest.com

💰 Fintech 💼 Small Business 💰 Crowdfunding 💰 Investing

Top 6 Mainvest alternatives

1

Honeycomb Credit

Honeycomb Credit

💡 Pick it for community-focused small-business loans with a model closest to Mainvest.

Honeycomb Credit is a crowdfunding platform focused on loans to small businesses. Investors fund fixed-term notes and receive scheduled principal and interest...

Pros

Focuses on established small businesses rather than only startups
Debt notes can provide defined repayment schedules
Offers a community-oriented alternative to equity crowdfunding

Cons

Returns depend on borrower repayment and are not guaranteed
Notes are generally illiquid before maturity
Fewer investment opportunities than larger equity platforms

Free for investors; issuer fees vary

Alternatives to Honeycomb Credit → Visit site

2

SMBX

SMBX, Inc.

💡 Choose it if you prefer small-business bonds and scheduled payments over revenue-share deals.

SMBX is a marketplace where individuals invest in small-business bonds and receive scheduled principal and interest payments. It targets businesses seeking growth...

Pros

Offers a clear fixed-income structure instead of equity ownership
Targets established small businesses and local enterprises
Lets investors build portfolios across multiple business bonds

Cons

Returns depend on business repayment and are not guaranteed
Secondary-market liquidity is limited
Marketplace selection is narrower than broad crowdfunding platforms

Free for investors; business fees vary

Alternatives to SMBX → Visit site

3

Wefunder

💡 Pick it for a larger selection of startup and small-business investment offerings.

Wefunder is a platform that allows anyone to invest in startups.

Free

Alternatives to Wefunder → Visit site

4

Kiva

💡 Choose it if your priority is supporting entrepreneurs rather than earning an investment return.

Kiva is an online lending platform that connects lenders to entrepreneurs and small business owners around the world.

Free to use, with optional donations

Alternatives to Kiva → Visit site

5

StartEngine

💡 Pick it for broad startup-equity access and a larger marketplace than Mainvest.

StartEngine is a crowdfunding platform that connects startups with investors.

Variable fees based on funding raised

Alternatives to StartEngine → Visit site

6

Republic

💡 Choose it for curated private-market opportunities beyond local small-business financing.

Republic is a platform for retail investors to back innovative startups, real estate, and video games.

Pros

Open to non-accredited investors
Diverse investment opportunities

Cons

Limited investment options
Regulatory limitations

Free to use

Alternatives to Republic →

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