Twilio follows Cohorts with three GA control APIs for webhooks, recording and caller trust.
Fellow alternatives
The best Fellow alternatives in team communication tools, ranked by Sparkpulse's velocity_score.
Updated Oct 29, 2026
Looking for the best alternatives to Fellow? Sparkpulse tracks and ranks 12 alternatives in team communication tools by shipping velocity — how frequently each ships meaningful updates, verified from official changelogs. For reference, Fellow shipped 0 meaningful updates in the last 30 days and carries a velocity score of 0.0 out of 10 in 2026. The alternatives below are ranked the same way, so you're comparing real release momentum, not marketing claims.
About Fellow
Fellow's public changelog has been silent since 2021 — no recent direction is observable here.
The visible signal stops in spring 2021. The last few releases were calendar-extension touch-ups: action items appearing directly in the Google Calendar extension, public view-only meeting links for external attendees, and multi-calendar sync within a single Google or Office account. Nothing in this dataset reflects the past several years of Fellow's actual work.
Velocity 0.0 · Last update 5mo ago
Top 12 alternatives to Fellow
Ranked by recent ship velocity. Tap any card for the full editorial breakdown, or pivot to a head-to-head.
Chatwoot retires Captain V1 and rebuilds its AI assistant as a structured, per-assistant behavior system.
Respond.io upgraded its AI Agents to GPT-5.6 and added TikTok Business Messaging for US accounts.
Fonoster ships four releases in a day to make linking a Twilio number a single step.
Zoho Cliq is opening its bot platform to AI coding agents through MCP tools.
FluentBooking opens bookings to AI agents via MCP, then ships workflow ergonomics
Stalwart adds full SCIM v2 provisioning and 24-language calendar support as its standards coverage extends further than most commercial mail servers.
Bandwidth ships Identity Presentation (branded calling) in beta — trust layer for enterprise outbound calling.
Slack raises the Marketplace bar back to ten installs while the agent platform consolidates.
Element 1.12.33 ships: simpler recovery keys, mandatory verification, no libolm migration.
tawk.to's widget 4.4.0 turns to keyboard and screen-reader fixes after a run of form work.
Krisp 2.83.4 brings Voice Translation into conference calls and lightens Accent Conversion.
Fellow vs alternatives — shipping velocity at a glance
Velocity score (0–10) and meaningful releases shipped in the last 30 days, from official changelogs. Higher = shipping faster.
| Product | Velocity | Sparks · 30d | Focus areas | Latest release |
|---|---|---|---|---|
| Fellow (baseline) | 0.0 | 0 | meeting managementcalendar integrationstale changelog | — |
| Twilio | 7.5 | 1 | messagingaudience-segmentationvoice-trust | Twilio Cohorts for Native List Building and Bulk Messaging |
| Chatwoot | 7.5 | 0 | ai-assistantcustomer-supportwhatsapp | Captain V1 is retiring: every account moves to the new Captain |
| Respond.io | 7.5 | 0 | customer-messagingai-agentsomnichannel | — |
| Fonoster | 6.3 | 0 | programmable-voicesiptwilio | — |
| Zoho Cliq | 6.3 | 0 | zoho-suitedeveloper-platformmcp | Mix-and-match plans let each role pay for what it uses |
| FluentBooking | 6.3 | 0 | ai-agentsmcp-integrationscheduling | Introducing MCP for AI Agents – FluentBooking 2.4.0 |
| Stalwart | 6.3 | 0 | email-serverscimjmap | v0.16.20 |
| Bandwidth | 6.3 | 0 | voipcommunications-apircs | Identity Presentation – Beta |
| Slack | 6.3 | 0 | agentsmcpdeveloper-platform | Announcing Slack Code |
| Element | 5.0 | 0 | encryptionrecovery-keysdevice-verification | — |
| Tawk.to | 5.0 | 0 | live-chatcustomer-supportwidget | — |
| Krisp | 5.0 | 0 | call-center-aivoice-translationaccent-conversion | Krisp Call Center AI goes free-to-try; alerts land in Slack and Teams |
The 12 best Fellow alternatives, in depth
1. Twilio · velocity 7.5
Twilio follows Cohorts with three GA control APIs for webhooks, recording and caller trust.
Over the last 30 days Twilio shipped 1 meaningful update vs Fellow's 0, most recently “Twilio Cohorts for Native List Building and Bulk Messaging”. Its velocity score of 7.5/10 blends that with longer-term release cadence.
Where Fellow leans on meeting management, calendar integration and stale changelog, Twilio focuses on messaging, audience segmentation and voice trust.
Over the last 30 days Twilio has been shipping faster than Fellow — a point in its favour if release momentum matters to you.
2. Chatwoot · velocity 7.5
Chatwoot retires Captain V1 and rebuilds its AI assistant as a structured, per-assistant behavior system.
Its velocity score of 7.5/10 reflects longer-term release cadence; its most recent meaningful update was “Captain V1 is retiring: every account moves to the new Captain”.
Where Fellow leans on meeting management, calendar integration and stale changelog, Chatwoot focuses on ai assistant, customer support and whatsapp.
Chatwoot and Fellow have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
3. Respond.io · velocity 7.5
Respond.io upgraded its AI Agents to GPT-5.6 and added TikTok Business Messaging for US accounts.
Its velocity score of 7.5/10 reflects longer-term release cadence.
Where Fellow leans on meeting management, calendar integration and stale changelog, Respond.io focuses on customer messaging, ai agents and omnichannel.
Respond.io and Fellow have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full Respond.io trajectory → · Compare Fellow vs Respond.io →
4. Fonoster · velocity 6.3
Fonoster ships four releases in a day to make linking a Twilio number a single step.
Its velocity score of 6.3/10 reflects longer-term release cadence.
Where Fellow leans on meeting management, calendar integration and stale changelog, Fonoster focuses on programmable voice, sip and twilio.
Fonoster and Fellow have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
5. Zoho Cliq · velocity 6.3
Zoho Cliq is opening its bot platform to AI coding agents through MCP tools.
Its velocity score of 6.3/10 reflects longer-term release cadence; its most recent meaningful update was “Mix-and-match plans let each role pay for what it uses”.
Where Fellow leans on meeting management, calendar integration and stale changelog, Zoho Cliq focuses on zoho suite, developer platform and mcp.
Zoho Cliq and Fellow have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
6. FluentBooking · velocity 6.3
FluentBooking opens bookings to AI agents via MCP, then ships workflow ergonomics.
Its velocity score of 6.3/10 reflects longer-term release cadence; its most recent meaningful update was “Introducing MCP for AI Agents – FluentBooking 2.4.0”.
Where Fellow leans on meeting management, calendar integration and stale changelog, FluentBooking focuses on ai agents, mcp integration and scheduling.
FluentBooking and Fellow have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full FluentBooking trajectory → · Compare Fellow vs FluentBooking →
7. Stalwart · velocity 6.3
Stalwart adds full SCIM v2 provisioning and 24-language calendar support as its standards coverage extends further than most commercial mail servers.
Its velocity score of 6.3/10 reflects longer-term release cadence; its most recent meaningful update was “v0.16.20”.
Where Fellow leans on meeting management, calendar integration and stale changelog, Stalwart focuses on email server, scim and jmap.
Stalwart and Fellow have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
8. Bandwidth · velocity 6.3
Bandwidth ships Identity Presentation (branded calling) in beta — trust layer for enterprise outbound calling.
Its velocity score of 6.3/10 reflects longer-term release cadence; its most recent meaningful update was “Identity Presentation – Beta”.
Where Fellow leans on meeting management, calendar integration and stale changelog, Bandwidth focuses on voip, communications api and rcs.
Bandwidth and Fellow have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
9. Slack · velocity 6.3
Slack raises the Marketplace bar back to ten installs while the agent platform consolidates.
Its velocity score of 6.3/10 reflects longer-term release cadence; its most recent meaningful update was “Announcing Slack Code”.
Where Fellow leans on meeting management, calendar integration and stale changelog, Slack focuses on agents, mcp and developer platform.
Slack and Fellow have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
10. Element · velocity 5.0
Element 1.12.33 ships: simpler recovery keys, mandatory verification, no libolm migration.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Fellow leans on meeting management, calendar integration and stale changelog, Element focuses on encryption, recovery keys and device verification.
Element and Fellow have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
11. Tawk.to · velocity 5.0
Tawk.to's widget 4.4.0 turns to keyboard and screen-reader fixes after a run of form work.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Fellow leans on meeting management, calendar integration and stale changelog, Tawk.to focuses on live chat, customer support and widget.
Tawk.to and Fellow have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
12. Krisp · velocity 5.0
Krisp 2.83.4 brings Voice Translation into conference calls and lightens Accent Conversion.
Its velocity score of 5.0/10 reflects longer-term release cadence; its most recent meaningful update was “Krisp Call Center AI goes free-to-try; alerts land in Slack and Teams”.
Where Fellow leans on meeting management, calendar integration and stale changelog, Krisp focuses on call center ai, voice translation and accent conversion.
Krisp and Fellow have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Frequently asked questions
What are the best alternatives to Fellow?
The top Fellow alternatives we currently track in team communication tools are Twilio, Chatwoot, Respond.io, Fonoster, Zoho Cliq, ranked by recent ship velocity.
How is this list of Fellow alternatives ranked?
Alternatives are ranked by Sparkpulse's velocity_score — release cadence + 30-day spark count + sector-relative ship rate.
Can I compare Fellow directly with one of these alternatives?
Yes — every card has a "Compare with Fellow" link to a side-by-side /compare page.