Slack creates silos. Spike unifies conversations.
Tired of internal chats in Slack, external emails in another tab? Spike unifies both, so your team can collaborate, reply, and follow up without jumping between tools.
Trusted by teams at:
| Feature | Spike | Slack | # | |
|---|---|---|---|---|
| Conversational interface | ✓ | ✓ | Internal only | |
| External email integration | ✓ | ✓ | Requires separate email client | |
| Unified inbox (internal + external) | ✓ | ✓ | Internal conversations only | |
| Works with any email address | ✓ | ✓ | Requires workspace invitation | |
| Client/vendor collaboration | ✓ | ✓ | Guest access limitations | |
| Calendar integration | ✓ | ✓ | Basic calendar sync | |
| Built-in video meetings with anyone | ✓ | ✓ | Huddles for internal teams only | |
| AI summaries across all conversations | ✓ | ✓ | Internal conversations only | |
| Context preservation across stakeholders | ✓ | ✓ | Internal context isolated | |
| No notification overload | ✓ | ✓ | Constant pings disrupt focus | |
Spike is an amazing team comms platform. Imagine Slack but inside your email, & with everyone you need - team members, clients and vendors too! Our team loves Spike!
My company started using Spike a year ago & the team feels like it’s vastly improved our productivity. It’s amazing to not have to switch back & forth between a million apps!
“I have the whole firm using Spike for its chat interface and super fast features, and I even got some of my clients on it. They love how easy it is to communicate.”
I had something like 90K unread emails before switching to @SpikeNowHQ. I’m down to just 2K emails. Inbox 0, here I come!
“Spike improved workflow between our teams and clients since they had a collaborative workspace. The entire project history & needed files in one place.”
Stay organized & productive with Spike 24/7/12/365
Spike centralized teams in my organization in one place where we manage tasks through trackable chats.
2022 was great for the team. Engagement was fluid because of @SpikeNowHQ & the sense of community got reinforced. We accomplished more & work became play. Boost your productivity in 2023 & try Spike!
The app is extremely useful and productive, and it's user support is amazing! Hope it will keep improving with exclusive features that make it different from Gmail.
Yes! Spike provides team channels, direct messaging, file sharing, and all the collaborative features you love about Slack. Additionally, you receive conversational email, calendar integration, and the ability to seamlessly include external stakeholders, without requiring anyone to join a workspace.
Spike seamlessly integrates email with team communication using conversational interfaces. Client conversations, vendor discussions, and external stakeholder communication all flow naturally alongside internal team chat, eliminating the need to switch between Slack and email or exclude external collaborators.
It improves them! You keep all the conversational flow you love about Slack while gaining the ability to include clients, vendors, and external partners in natural conversations. Your team workflows become more efficient and inclusive, not disrupted.
Spike uses intelligent prioritization to surface what matters most across ALL your conversations, internal and external. Instead of managing separate notification streams from Slack, email, and calendar, you get one unified, intelligently filtered feed that respects your focus time.