Top Crypto ICOs In September 2025 – New ICOs Calendar

ICO (Initial Coin Offering) is a fundraising system utilizing the idea of crypto startups, the goal of the which is to raise funds by issuing the own tokens of their project as related to early investors, who are typically interested in the project and its native tokens before full project launch or opening listing in an exchange. In contrast to classic venture capital, in most cases, ICOs are decentralized and open to everyone who has access to a crypto wallet supporting the coin.

The ICOs earned enormous popularity in the 2017 bull run, and they are still one of the major crowdfunding methods in the crypto industry. Projects normally release a whitepaper of their intentions, tokenomics, and technological designs.

As their form of investment, investors pledge cryptocurrencies, most often Ethereum, BNB, or stablecoins, in favor of the native token of the project. Such tokens could be used in a number of ways: utility (spending within the platform), governance (voting rights), and speculation. ICOs have also matured considerably by the year 2025, there is more KYC/AML compliance, smart contract audits, and vesting schedules to safeguard investors.

They are, however, rather risky, especially when the project team is unknown or there is no actual developed progress. ICOs would democratize investing and speed up blockchain innovation when done properly.

ICOs and presales are considered to be similar, but are used to raise funds at varied points. Those that are conducted before the public ICO are known as presales and are usually limited to either individual investors or venture capitalists, or those whitelisted. Such investors are also given tokens at a discounted rate, and with typical vesting requirements to avoid premature dumping.

The objective of presales is to have seed funding and support in terms of strategy in order to have a great launch into the market. ICOs, in turn, can be open to the general population and can be time and capital-limited. Where crypto presales are aimed at the early acquired support and liquidity, the ICO remains the event that will highlight the mass adoption and awareness. Crypto presales normally occur in a hushed manner or on an invite-only basis, whereas ICOs are intensely advertised. By 2025, many projects will conduct multi-phase sales, starting with a seed round, followed by a private presale, and finally a public ICO.

Participating in a presale can mean deeper discounts but requires higher trust, as there’s often less publicly available information. On the other hand, ICOs, though slightly pricier, offer broader access and more transparency. Investors must evaluate their risk appetite, access level, and project clarity before choosing between the two.

Buying ICO cryptos in 2025 has become more secure and user-friendly, though it still requires caution. Here’s a step-by-step guide:

Avoid FOMO, verify smart contract addresses, and double-check links to avoid scams.

Our team of analysts carefully reviews each ICO project before shortlisting it for this list. With years of experience in tracking blockchain trends, we focus on real utility, strong teams, and solid tokenomics. Every ICO featured here has passed our strict evaluation checklist. Here are some of the factors we considered:

For more details on Coingape’s ICO Review Process or to submit an ICO for review check our ICOs submission page.

In 2025, cryptocurrency tokens are introduced either via ICOs, IDOs (Initial DEX Offerings), or IEOs (Initial Exchange Offerings). All three approaches are still the main ones, but each has its peculiarities and disadvantages.

• ICO (Initial Coin Offering): The hosting of the project itself. Provides the greatest control to groups and usually reduces obstacles to outdoor investors. But it is risky as there is an absence of third-party vetting.

• IDO (Initial DEX Offering): IDOs are carried out through decentralized exchanges (e.g., Uniswap, Raydium, PancakeSwap). Provides openness, fast liquidity, and DeFi Native investors. However, it is also susceptible to bots and front-running as well as price volatility.

• IEO (Initial Exchange Offering): IEOs take place on such centralized exchanges as Binance or KuCoin. These websites screen the project, provide improved investor security, and deal with KYC/AML. The downside? More fees to place a project on the list and more restricted access to investors.

That is why in 2025, IEOs will become popular since they are more regulated and protect investors more. Nevertheless, IDOs are not only the favorite of Web3-native granular communities but also have an ICO where the early bird remains available with greater caution. It depends on how risky you are: