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Seismik is a SEIS/EIS investment application support service for UK startups and SMEs. Its core goal is to help companies obtain Advance Assurance from HMRC, so they can show potential seed investors before fundraising that the proposed investment is likely to qualify for the relevant tax incentive schemes. Based on the website, it is not a standardized SaaS platform, but rather a professional consulting, application-handling, and fundraising preparation service.
Its main service covers the end-to-end Advance Assurance application process: initial onboarding, asking key questions, collecting company documents, defining the business clearly, submitting the correct information, and communicating with HMRC on the client’s behalf. In addition to SEIS/EIS, the website also mentions venture capital schemes such as VCT and SITR. Through its partner co:lab agency, Seismik also offers investor deck creation or optimization, business plan assistance, brand enhancement, website design, and marketing strategy. It also claims to have a network of investors interested in SEIS/EIS opportunities and can provide investor introductions.
The website does not disclose fixed pricing, packages, or subscription plans. Users first need to complete a short onboarding form on the website, after which Seismik sends a confirmation email and provides a quote for the relevant Advance Assurance Application and any other required services. Its pricing therefore follows a custom-quote model, suitable for companies willing to discuss their needs first and confirm costs afterward.
Its main strength is its highly focused positioning around the UK HMRC Advance Assurance process, which has a relatively high professional barrier. It provides support with document preparation, communication management, and fundraising readiness, helping founders reduce the time cost of handling the application themselves. The team’s background spans entrepreneurship, law, marketing, and administration, and customer testimonials highlight responsiveness and on-time delivery. The limitations are that the website lacks information commonly found in business software products, such as permission management, data security, APIs, third-party integrations, SLAs, success rates, and delivery timelines. Pricing is also not transparent, and the service is clearly tied to the UK tax system, making its cross-border applicability limited.
Seismik is suitable for startups incorporated in the UK that plan to attract seed or early-stage investment through SEIS/EIS, especially teams without in-house tax or fundraising application experience. Chinese users researching UK fundraising structures may treat it as a reference service provider. If both the company and financing activities are based in mainland China, local tax advisors, fundraising FAs, or law firms should be prioritized. The website does not disclose direct accessibility from mainland China, supported payment methods, or whether it serves Chinese clients, so its access status is unknown.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on seismik.info official site.
seismik.info is an United Kingdom SaaS provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of Limited (proxy recommended). Click "Visit Official Site" to reach seismik.info directly.