Best Addon Plugin Products in 2026

EspoCRM is open source CRM (Customer Relationship Management) software that allows you to see, enter and evaluate all your company relationships regardless of the type.

Key EspoCRM features:

Sales management Marketing Automation Customer Support Inventory Managment

Open Source free

UK virtual numbers that forward to any phone, with recording, voicemail-to-email and prepaid billing. Local, 07 mobile, 0800 and 03 lines from £4.99/mo.

Key LineHQ.co.uk features:

UK virtual numbers AI Call Summaries & Transcripts Call Analytics Dashboard AI Receptionist

Visit website Open Source paid £4.99 / Monthly (No contracts, and free to add team members, not per seat. ) Sponsored

A design linting plugin for Figma.

Key Design Lint features:

Improved Consistency Efficiency Boost User-friendly Interface Team Collaboration

Instantly find your shared PowerPoint slides.

Key TeamSlide features:

Centralized Library Seamless Integration Improved Collaboration Brand Consistency

Vocals get separated from the instrumental locally, then captioned word by word. 14 → 47 recognized words on the same clip. Free without watermark, Pro one-time. Aditionally auto-animating of Images and video-elements.

Key CapBeat features:

Captions Lyrics Generator Animation Tools

freemium €79 / One-off

Premium add-ons for EspoCRM: document sync, in-CRM editing, relationship roles, AI and admin-productivity tools. Built and supported by Draper Solutions.

Key Espo Extensions features:

Document sync E-signature AI data extraction Public knowledge base

freemium

Two-way OneDrive and SharePoint sync for EspoCRM: mirror your Documents to Microsoft 365, edit them in Office, and keep both sides in step automatically.

paid $149 / Annually (1-year term, per EspoCRM instance)

Timesaving PowerPoint add-in with 200+ features. Create, refine and reuse faster in PowerPoint - boost your productivity. Free 30-day trial.

Key PPT Productivity features:

Time-saving PowerPoint add-in Enhanced slide formatting tools Agenda and table of contents automation Tidy and clean-up features

paid Free Trial $179 / Annually (Team/ enterprise discounts available)

See who actually uses your EspoCRM, what they do in it and where the process breaks. Vantage records it server-side, with no keystroke or screen capture.

paid $149 / Annually (1-year term, per EspoCRM instance)

The prime slider is a dynamic ready to use slider that comes with next-generation designs. Everything is done by us, you have to just replace the media files and the content.

Key Prime Slider features:

Interactive elements Responsive Design Autoplay with pause functionality Multimedia Support

freemium $29 / Monthly

Photoshop Nano Banana AI plugin transforms your photo editing workflow. Create natural, context-aware edits with simple prompts in Photoshop.

Edit Word, Excel and PowerPoint files right inside EspoCRM with an embedded ONLYOFFICE editor. No downloads, with full record and field-level access control.

paid $199 / Annually (1-year term, per EspoCRM instance)

Two-way Google Drive sync for EspoCRM: mirror every Document to a relationship-aware Drive folder, edit in Drive, and have changes flow back into the CRM.

paid $149 / Annually (1-year term, per EspoCRM instance)

Improve your online community with BBP Core, the powerful & customizable bbPress WordPress plugin. Enables more control over your forums & discussions.

Key BBP Core features:

bbPress Forum Extension Addon solved topics, private replies, forum statistics etc. Custom Admin UI Forum Creation & Deletion

freemium $39 / Annually