Growth · alternatives · 2026
24 alternatives to GoodUI Fastforward
Lift your conversion rate with repeatedly AB tested patterns
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. GoodUI Fastforward launched in 2018; newer entries below may have overtaken it.
- 1
Here's a project I've been working on for the last few months. It's a new (I think) algorithm, that allows to adjust smoothly - and in real time - how many calculations you'd like to do during inference of an LLM model. It seems that it's possible to do just 20-25% of weight multiplications instead of all of them, and still get good inference results. I implemented it to run on M1/M2/M3 GPU. The mmul approximation itself can be pushed to run 2x fast before the quality of output collapses. The inference speed is just a bit faster than Llama.cpp's, because the rest of implementation…
2024 · asciinema.org · its alternatives →
- 2
Maximize conversions with no-code A/B testing and analytics
2024 · amplitude.com · its alternatives →
- 3
A few months ago, I benchmarked FastAPI on an i9 MacBook Pro. I couldn't believe my eyes. A primary REST endpoint to `sum` two integers took 6 milliseconds to evaluate. It is okay if you are targeting a server in another city, but it should be less when your client and server apps are running on the same machine. FastAPI would have bottleneck-ed the inference of our lightweight UForm neural networks recently trending on HN under the title "Beating OpenAI CLIP with 100x less data and compute". (Thank you all for the kind words!) So I wrote another library. It has been a while since I have…
2023 · github.com · its alternatives →
- 4
GoodUI Evidence▲300People's A/B test results that show which UI ideas work best
2015 · goodui.org · its alternatives →
- 5
Convertlyio▲140Create lead generation quiz funnels in seconds with AI
2023 · convertlyio.com · its alternatives →
- 6
brag.fast▲212Ever since AI made it 10x easier to build apps I've been shipping like crazy. The one thing I didn't do was show off. Building is fun, but if no one sees how cool your app is then what's the point? There's where brag.fast comes in.
Apr 2026 · brag.fast · its alternatives →
- 7
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2015 · dareboost.com · its alternatives →
- 8
Complete A/B Testing & Conversion Rate Optimization Platform
2018 · zoho.com · its alternatives →
- 9
Upconverted▲70Fast turnaround for high-converting landing pages
2023 · upconverted.com · its alternatives →
- 10IB
Senior full stack software engineer with 8+ years shipping production systems in React, Node.js, Python, and Rails. Previously a Product Engineer at Ghost. Based in South Korea.
2021 · ronaldlangeveld.com · its alternatives →
- 11
Conversion optimization is free money, apparently
2016 · venturebeat.com · its alternatives →
- 12OH
2016 · medium.com · its alternatives →
- 13
A/B▲58Predict winning ads before spending a single dollar
May 2026 · ab.eonik.ai · its alternatives →
- 14
Hi there, The app basically offers a handy user interface on top of Google's PageSpeed Insights API. It allows you to analyze URLs in bulk and save the reports for later references. Also, you can regenerate the saved reports for fresh results. I called this functionality "Automatic Checklists." The app offers "Manual Checklists", too. Those are exhaustive checklists with items in the form of "tasks". The idea is for those tasks to model real-life JIRA tickets, which will be very useful for interns and junior developers. As a start, there are two manual checklists, "Front-End Checklist" and…
2022 · buhalbu.com · its alternatives →
- 15
Analyzes traffic and suggests 200+ ideas to boost conversion
2019 · airgrow.com · its alternatives →
- 16IB
Hey HN community, I built a tool that helps optimize your post for hitting the first page of Show HN. How it works: I used a Hugging Face dataset of all Hacker News posts from the past 3 years and trained a model that predicts how successful your post might be. There's still a lot of randomness on HN, so nothing is guaranteed, but the tool helps optimize your post for higher odds. A couple of interesting findings: - GitHub repo links work x3 better than regular domains - Open-source tools have a steady virality rate (13.9% - one of the highest) - "I built" outperforms "We built" - Using…
May 2026 · wannalaunch.com · its alternatives →
- 17
Hi HN, I've been working on StatsKit for the past year. It combines product analytics, feature flags, A/B testing, session replay and funnels into a single platform. https://statskit.ai Happy to answer any questions.
Jul 2026 · statskit.ai · its alternatives →
- 18
Hey HN, I'm a solopreneur and I ship apps like a madman. 16 startups in the last 2 years. I realized I was doing the same thing over and over: set up DNS records, connect DB, listen to Stripe webhooks... So I built ShipFast for 2 reasons: 1. Save time and focus on what matters: building a business 2. Avoid headaches like emails ending in spam or waiting 3 days for Google to approve I hope this boilerplate will be as helpful to you as it is for me. Would love your feedback pls Marc
2023 · shipfa.st · its alternatives →
- 19
BestLanding helps founders and small teams turn traffic into conversions by testing different headlines, subheadings, and CTAs. Launch experiments in minutes and keep only the winning copy live. Key Features: - Quick A/B Testing: Test multiple versions of your hero copy without coding. - Conversion Insights: See what resonates with your audience in real time. - Effortless Optimization: Keep the best-performing version running automatically. - Traffic Efficiency: Squeeze more signups from every ad dollar and visitor. - Simple Setup: Add one script and start testing instantly. Ideal For:…
2025 · bestland.ing · its alternatives →
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- 21
Hi HN, When launching a new tool, one of the biggest bottlenecks is early visibility. New domains often struggle to get discovered and indexed quickly. This project packages a high-volume backlink distribution (100,000 links) designed to: speed up link discovery create early authority signals help new launches escape the zero-traction phase It’s not positioned as “safe SEO” or guaranteed rankings. It’s an aggressive growth lever, mainly used for: new tools & side projects tier 2 / tier 3 link building experimentation & fast launches Fast delivery, simple reporting, no lock-in. Link:…
Dec 2025 · 300aidirectories.com · its alternatives →
- 22
We are proud to announce the launch of the next evolution of VWO, the Experimentation Platform. Know more about it.
2017 · vwo.com · its alternatives →
- 23Reaady.site▲14
High-converting copywriting for your landing pages.
2025 · reaady.site · its alternatives →
- 24IB
Hey HN, I've just begun my solopreneur journey. I've been a "serial starter" - often starting projects and never seeing them through, and I have finally finished my first project! Maybe this sentiment resonants with some of you, let me know in the comments below I built this tool as a simple no-risk method for turning more visitors into customers by A/B testing your sale promotions and automatically displaying the promotion with the highest conversion rate. Did you know that increasing your conversion rate by just half a percent can have a dramatic impact on your sales without needing…
2024 · smartsalebanner.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →