Software Alternatives & Reviews

Spike VS Unleash

Compare Spike VS Unleash and see what are their differences

Spike logo Spike

Spike solves businesses' communication chaos by bringing together email, team chat, collaborative docs, and meetings, into one feed.

Unleash logo Unleash

Open source Feature toggle/flag service. Helps developers decrease their time-to-market and to increase learning through experimentation.
  • Spike Landing page
    Landing page //
    2023-11-01

Too many works apps leave us overwhelmed, frustrated and burnt out. That’s why we created Spike — By turning communication into simple conversations, you can work and collaborate seamlessly with clients and team members - in a more natural way.

Spike brings your entire workspace into your Inbox: email, chat, calendar, calls, team collaboration, tasks — to one powerful Inbox. Everything you need to get your work done is in a single feed, so you can finally give the app-switching a rest. Spike’s conversational email fuses traditional email with instant messaging — eliminating cluttered email threads. With real-time conversations and live collaboration, have better interactions and a more human communication experience. Spike is available on iOS, Android, Mac, Windows & Web.

  • Unleash Landing page
    Landing page //
    2021-06-12

Why Unleash?

  • Highly flexible platform - extend or integrate through our extensive APIs
  • Run where you need. Self-hosted or SaaS
  • Extend to support any use case
  • Secure - user data never shared with our server
  • Resilient protocol

Why feature management?

  • Reduce risk when shipping new feature to production through Canary release
  • Enable the new release to a targeted set of users
  • Deploy A/B testing on your new feature
  • Controlled system degrade in case of issues within milliseconds

Spike

$ Details
freemium
Platforms
iOS Android Windows Mac OSX Web
Release Date
2014 January

Unleash

$ Details
freemium $80.0 / Monthly (Pro, "5 users")
Platforms
Linux JavaScript Java .Net Go Elixir Python Ruby
Release Date
2019 January

Spike features and specs

  • Notes: yes
  • Chat: Yes
  • Calendar: Yes
  • Call Conferencing: Yes
  • Task management: Yes
  • To-dos: yes
  • Team Collaboration: Yes
  • Groups: Yes
  • Email: yes
  • To Do List View: Yes
  • Messaging: Yes
  • Collaboration Tool: Yes
  • Collaborative Workspace: Yes
  • Video calling: Yes
  • Audio Call: Yes
  • Voice Messages: Yes
  • Collaborative Docs: Yes
  • Email Provider: Yes

Unleash features and specs

No features have been listed yet.

Spike videos

Spike App - Make Your Email More Conversational

More videos:

  • Demo - Getting started with Spike
  • Review - Everything Spike can do with your email

Unleash videos

Unleash getting started

Category Popularity

0-100% (relative to Spike and Unleash)
Email
100 100%
0% 0
Feature Flags
0 0%
100% 100
Productivity
57 57%
43% 43
Developer Tools
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Spike and Unleash

Spike Reviews

  1. An amazing email client for teams

    Spike is the perfect email client for teams. They turn email into a live-chat-like experience, which makes email more personal, more fun, easier to manage, and it helps me and my team get things done faster. On top of that, it's packed with team features - like built-in group chats, collaborative notes (with realtime editing and commenting), tasks and to-dos, and even audio and video calls. And it's all inside one app that is built really well, UX-wise.

    It basically replaced a ton of other apps we were using internally to manage our team. A great find!

    👍 Pros:    Fast|Ui|Excellent features|Ux|Great for collaboration
    👎 Cons:    None so far

10 Best Alternatives to Microsoft Outlook to Try in 2023
Spike is one of the most innovative email solutions today. It's reimagining how email communication should look and making it easier to combine email, chat, share inbox, collaboration, and even analytics in one place.
Source: mysignature.io
11 Top Outlook Alternatives to Try
Spike is available for Windows, Mac, iOS, and Android. There are a variety of pricing plans, including a free one. The free plan lets you connect unlimited personal accounts and use some features that are considered premium with other clients, including email snoozing and shared notes.
Source: kinsta.com
WhatsApp alternatives: Six trustworthy messaging alternatives
One of the biggest advantages Spike has is that the communication tool can be used, not just through the cross-platform web app but also through native apps for iOS, Android, Windows, and macOS. Once the account is set up, private and group conversations can easily be tracked and held from any device. All versions of Spike are free for private use – anyone wishing to use...
Source: www.ionos.com
15 Best Instant Messaging Apps for Business
Spike helps teams stay connected through group chat, conversational email and more. The app is designed to remove distractions from your inbox and chat, so you can stay focused on the task ahead.
Source: clariti.app

Unleash Reviews

The 8 best free and open-source feature flag services
BlogBackSign inBlogThe 8 best free and open-source feature flag servicesPosted byThe best open-source feature flag tools1. PostHogWhat is PostHog?Supported librariesHow much does it cost?2. UnleashWhat is Unleash?Supported SDKsHow much does it cost?3. GrowthBookWhat is GrowthBook?Supported SDKsHow much does it cost?4. FlagsmithWhat is Flagsmith?Supported SDKsHow much does it...
Source: posthog.com

Social recommendations and mentions

Unleash might be a bit more popular than Spike. We know about 4 links to it since March 2021 and only 3 links to Spike. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Spike mentions (3)

  • I've had it with Nine email. Alternatives?
    Try Spike Mail Truly life changing for email management! Source: about 1 year ago
  • mail app glitch
    You should consider using another mail client. I will recommend "Spike" which is found at spikenow.com. Source: over 2 years ago
  • Whats the best email client in 2021 in terms of privacy and good UI?
    If you have an IMAP email account then use Spike since there's a great Android app and it also sync on all your other devices. Source: almost 3 years ago

Unleash mentions (4)

  • KILLSWITCH
    So my first instinct is to setup some sorta feature-flag thing within a CMS so managers can flip the boolean, I'm exploring getunleash.io and GrowthBook.io and we already use Contentful.com within the app but they're saying they "really don't think we need to use any third party thing for a killswitch"... Source: 10 months ago
  • Need your opinion
    We are an Open Source Feature Flagging solution called Unleash, and we are looking to get some feedback from the community on a decision we are trying to make. We are considering offering our developers the option to either write technical content through a Community Content Program for us for a $200 fee, or to donate that amount to charity. Source: over 1 year ago
  • How we use analytics as a privacy focused OSS company
    TLDR: Privacy is really important for us at Unleash. Here you will find the full story on how we ended up with an analytics solution that does not collect personal data and has very short retention. Whenever we evaluate a new feature at Unleash, we always start with one question. How does this fit with our values? This question is powerful. It can quickly qualify or disqualify a feature from consideration, putting... - Source: dev.to / almost 2 years ago
  • Best A/B testing, experimentation platform for Mobile
    Have seen Unleash used: getunleash.io and people seemed happy with it. Source: almost 3 years ago

What are some alternatives?

When comparing Spike and Unleash, you can also consider the following products

Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.

ConfigCat - ConfigCat is a developer-centric feature flag service with unlimited team size, awesome support, and a reasonable price tag.

ProtonMail - Secure email with absolutely no compromises. Get your free encrypted email account today.

LaunchDarkly - LaunchDarkly is a powerful development tool which allows software developers to roll out updates and new features.

Front - multi-channel inbox service for collaborative teams

Flagsmith - Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.