Best CodeTwo Alternatives: 6 Email Signature Tools for Google Workspace and Microsoft 365

CodeTwo is Microsoft only. Every team running Google Workspace or a mixed stack is locked out. Here are 6 email signature management alternatives that support both, ranked on deployment, pricing, and admin depth.

Updated: May 2026

Quick Answer. If you need Google Workspace support, the three strongest CodeTwo alternatives are SyncSignature, WiseStamp, and Exclaimer. CodeTwo is a Polish bootstrapped vendor that has been Microsoft only since 2007 and offers no Google Workspace migration path. SyncSignature deploys to both Google Workspace and Microsoft 365 in under an hour, starts at $2/user/month with a 5 user minimum, and offers a 7 day trial. WiseStamp covers the same surface but uses a 12 month auto renewal with a 30 day cancellation notice. Exclaimer publishes pricing transparently at $0.90 to $1.75 per user but applies an 8% annual price increase by default.

CodeTwo is a strong product inside its lane. Microsoft Gold Partner since 2010, ISO 27001 certified, 130,000 organizations, 46 million Email Signatures 365 mailboxes. The problem is the lane. CodeTwo does not support Google Workspace. It never has. Every team running Gmail, every team running a mixed Google plus Microsoft stack, and every agency that manages clients across both platforms is structurally locked out. That is the wedge this post is built around.

If you are a Microsoft only shop and CodeTwo is solving your problem, switching brings no upside. Stay. If you are running anything else, or considering a future migration, this list is for you.

Start a 7 day SyncSignature trial. Deploys to Google Workspace and Microsoft 365 in under an hour. No credit card. 5 user minimum.

Why teams switch from CodeTwo

There are five recurring reasons in 2025 and 2026 review aggregators.

Google Workspace lock out. CodeTwo is Microsoft only. There is no GW connector, no Gmail add on, no Admin SDK Directory API integration, and no public roadmap to add one. If your company adopts Google Workspace for any team, you cannot extend your CodeTwo deployment to that team. You buy a second tool or you migrate everyone.

Slider only pricing UX without published TCO at scale. CodeTwo lists per user pricing on a slider that ranges from $1.22 at 10 users down to $0.73 at 500 users yearly. The slider is the only public pricing surface. Procurement teams that need to model a 3 year TCO for a 250 seat deployment have to extrapolate. The vendor has no published tier matrix and no calculator.

Zero AI features shipped in 2024 or 2025. CodeTwo has not released an AI signature designer, AI banner suggestion engine, or AI generated copy assistant. Every other major vendor in this category shipped at least one in the last 18 months. If your IT team is budgeting for AI assisted brand governance, CodeTwo is a stationary target.

Channel and MSP dependency for enterprise rollouts. CodeTwo's enterprise motion runs through resellers, MSPs, and CSPs. The reseller portal at resellers.codetwo.com is well built but it adds a layer for direct buyers who want to procure self serve at 200 plus seats. Some teams want a vendor relationship, not a partner relationship.

No agency multi workspace mode. CodeTwo operates one tenant per organization. Agencies that manage signatures across 5, 10, or 30 client orgs cannot do that inside one CodeTwo console. They run separate CodeTwo instances per client, which doubles the admin overhead and triples the licensing cost.

For a teardown of how this plays into the broader Microsoft signature management landscape, see our breakdown of Exclaimer vs CodeTwo and the parallel post on the best Exclaimer alternatives.

What to look for in a CodeTwo alternative

Six criteria separate the strong tools from the noise. Use this as your evaluation checklist.

Deployment breadth. Does the tool support Google Workspace, Microsoft 365, and Azure AD (Entra ID) directory sync as first class integrations, not bolt ons? A first class integration includes a published Marketplace listing, OAuth flows, and centralized deployment.

Directory sync depth. Does the tool read users, groups, departments, and OUs from Google Directory and from Microsoft Graph API? Group based targeting is what makes a 500 user rollout actually work.

Banner campaign capability. Can you schedule banners ahead of time, rotate multiple banners across the same team, and target by group? Banner campaigns are the single highest leverage marketing surface most teams ignore.

Agency and multi workspace support. Can one parent account host multiple isolated client workspaces with separate templates, users, and admins? Agencies and consultants running this play stop after one tool. Ignore tools that do not support it.

Transparent pricing. Is per user pricing published on the website at every seat count, or does the model require a sales call? If the model requires a sales call, factor a longer procurement cycle and reduced negotiation leverage.

In product cancellation. Can you cancel from inside the product without contacting support, opening a chat, or sending a 30 day written notice? This is the single highest predictor of churn friction in the category. WiseStamp fails this test. Exclaimer fails this test. CodeTwo and SyncSignature pass.

For a deeper dive into directory sync mechanics across both stacks, read our explainer on directory sync for email signatures: Google Workspace vs Microsoft 365.

Top 6 CodeTwo alternatives

1. SyncSignature

The strongest alternative for any team that runs Google Workspace, Microsoft 365, or both.

Pricing. Solo $6/month (1 user). Teams $2/user/month at the 5 user floor, scaling down to $1.40/user/month at 100 users. Agency custom. Annual billing across all plans. 5 user minimum on Teams.

Google Workspace support. First class. Live Google Workspace Marketplace listing with a 5.0 rating and 3,000 plus installs as of 2026-04-14. OAuth deploy, Admin SDK Directory API for users and groups, Gmail sendAs API for signature writes. Client side rendering. No mail re routing. Zero impact on email deliverability.

Microsoft 365 support. Two parallel components. Microsoft Graph API reads users, groups, and profile fields from Azure AD (Entra ID) with read only scopes (User.Read.All, Group.Read.All, Directory.Read.All). A lightweight Outlook add in is deployed through Microsoft 365 Centralized Deployment in the admin center, propagating silently to every user across desktop, web, and mobile within 6 to 12 hours. No Exchange transport rule. No mail flow rule. No MX changes. Email content never leaves Microsoft.

Directory sync. Google Workspace, Microsoft 365, Azure AD (Entra ID), all first class. Group and OU based targeting. Profile field mapping across both directories.

Banner campaigns. Scheduled and randomized. Group targeted. Rotation supported across multiple campaigns concurrently.

Analytics. Built in click tracking on every link and banner.

Free trial. 7 days, no credit card required.

Cancellation policy. In product cancellation from the admin panel. No advance notice cutoff. 15 to 30 day initial refund window. Goodwill refund on accidental renewal.

Best for. Google Workspace teams of 5 to 250 users, mixed stack teams, and agencies managing multiple client workspaces.

Switch from CodeTwo notes. SyncSignature reads your existing user list from your directory the moment OAuth is granted. Templates can be rebuilt from CodeTwo screenshots in under an hour using the drag and drop editor. The two products have similar group targeting models, so most CodeTwo policies translate directly.

See how SyncSignature compares across all 6 tools below. Or skip the table and start a 7 day trial.

2. WiseStamp

The largest installed base in the category and a 17 year brand. Best for Gmail focused teams that have already standardized on a non management workflow.

Pricing. Pro+ $9/month for individuals up to 10 members. Basic $19/month flat plus $1/user. Grow $49/month flat plus $1/user, the most popular tier. Platform $189/month flat plus $1/user. At 100 seats, Grow lands at roughly $1.49/user/month all in.

Google Workspace support. Yes. Chrome extension and web app cover the deployment surface.

Microsoft 365 support. Yes, via add in. Server side stamping is a Platform tier only feature.

Free trial. 7 days, no card.

Cancellation policy. This is where to read the fine print. WiseStamp uses a 12 month initial term that auto renews for successive 12 month periods. A 30 day written cancellation notice is required before the end of the current term. The 14 day no questions asked refund window applies at signup only. After 14 days, you are locked into a full year. There is no in product cancellation button. Customers must contact support or use the chatbot. Multiple Trustpilot reviews from 2025 and 2026 document customers requiring three to five attempts before cancellation succeeds.

Best for. Established WiseStamp customers who do not want to switch, or new buyers who do not need management depth and prioritize brand recognition.

Switch from CodeTwo notes. WiseStamp's Chrome extension is its primary deployment vector. Teams used to centralized deployment from CodeTwo will find this deployment model less centralized.

3. Exclaimer

The largest enterprise grade competitor and the most likely shortlist contender if you are evaluating across mid market and enterprise.

Pricing. Starter $0.90/user/month (one template only). Standard $1.45. Pro $1.75. Enterprise custom. Annual only. 14 day trial at Pro feature access, no credit card.

Google Workspace support. Yes, but Microsoft first in messaging and roadmap. Exchange and M365 are positioned ahead of Google Workspace in nearly every page of marketing copy.

Microsoft 365 support. Yes, including server side stamping for the Pro tier.

Directory sync. Azure AD primary. Google directory secondary.

Banner campaigns. Yes, on Standard and above.

Analytics. Yes, on Pro.

Free trial. 14 days at Pro feature access.

Cancellation policy. No in product cancel button. Customers must contact the Renewals team. The 90, 60, 30 day reminder cadence is documented in Exclaimer's KB. The 30 day mark is a hard cancellation cutoff. After that, the customer is locked into another full year. The published annual price increase is 8% per Exclaimer's KB article 17502949367325. A single TrustRadius reviewer reported a 38% renewal hike. That figure is anecdotal and specific to one customer's negotiation history.

Best for. Mid market and enterprise Microsoft first organizations that need server side stamping, ISO 27001 plus SOC 2 plus ISO 27018, and a compliance forward sales motion.

4. Newoldstamp

Hosted signature platform with an integrated banner builder. Lower seat count flexibility, but watch the cancellation behavior.

Pricing. $1.80 per signature per month annual. Slider from 5 signatures to 200 plus. Around $109/month for 60 signatures.

Google Workspace support. Yes.

Microsoft 365 support. Yes.

Free trial. 7 days.

Cancellation behavior to flag. Newoldstamp signatures are served as hosted images. When a subscription is cancelled, those hosted images stop loading inside customer email clients. This is a documented lock in pattern. If you cancel, your signatures do not just stop updating, the existing signatures in inboxes stop rendering. Plan migration windows around this.

Best for. Marketing led teams that want a banner first signature deployment and are comfortable with the hosted image model.

5. MySignature

Generator first product with management features layered on top. Fast onboarding, weaker centralized admin depth.

Pricing. Professional $6/member/month at the fixed 5 member tier ($360/year). Teams slider from 5 to 200 plus members. At 100 members yearly, the price collapses to $1.00/member/month. At 5 members yearly, it sits at $2.40/member/month.

Google Workspace support. Yes, via OAuth.

Microsoft 365 support. Yes, via add in.

Directory sync. Limited.

Free trial. Yes, length not published.

Cancellation policy. Standard self serve cancellation.

Best for. Teams of 50 plus seats who optimize hard on per seat price and do not need agency multi workspace, advanced banner campaigns, or deep directory sync.

Switch from CodeTwo notes. MySignature has not pivoted to management positioning. Their homepage still leads with "Free Email Signature Generator." Teams used to CodeTwo's centralized admin depth may find MySignature's admin surface lighter than expected.

6. Letsignit

European positioned, enterprise and channel oriented. Annual subscriptions only, contact for pricing.

Pricing. Pro and Enterprise tiers. Both contact for pricing. No published per seat price.

Google Workspace support. Yes.

Microsoft 365 support. Yes.

Free trial. Available, length varies by sales motion.

Cancellation policy. Annual contract.

Compliance. ISO 27001 and ISO 27018 certified. Useful for European procurement teams that need both.

Best for. EU regulated industries that prioritize ISO 27001 plus ISO 27018, are running a 200 plus seat deployment, and prefer a sales assisted onboarding path.

Side by side comparison

ToolGW supportM365 supportTrialCancellationPricing floorBanner randomizationAgency multi workspace
SyncSignatureFirst classGraph API plus Outlook add in7 days, no cardIn product cancel, no notice$2.00/user (5 user min)YesYes (try 7 day trial)
WiseStampYesYes (Platform = server side)7 days, no card30 day notice, no in product cancel$1.49/user @100 (Grow)YesLimited
ExclaimerYes (M365 first)Yes (server side)14 days, no card30 day cutoff, no in product cancel, 8% annual hike$0.90/user (Starter, 1 template)Yes (Standard plus)Limited
NewoldstampYesYes7 daysSelf serve, hosted images stop on cancel$1.80/signatureYesLimited
MySignatureYesYesYes (length not published)Self serve$1.00/user @100 yearlyYesHub on subdomain
LetsignitYesYesAvailableAnnual contractContact salesYesYes

CodeTwo is excluded from this comparison row because it does not support Google Workspace.

Migrating from CodeTwo in three steps

The migration is straightforward in mixed stack teams because most CodeTwo customers already have an exportable record of their templates and group rules.

Step 1. Export your current signature templates and group rules. Inside CodeTwo's Admin Panel, take screenshots of each active template and document the group conditions that drive who gets which signature. Most teams have between 3 and 12 active templates. Estimate 30 minutes per template to document.

Step 2. Map your directory fields. SyncSignature reads from Microsoft Graph API and the Google Admin SDK Directory API. Confirm which fields you currently merge into your CodeTwo templates (display name, title, department, phone, custom attributes). Map them to the equivalent Graph API or Google Directory fields. Most teams use 6 to 10 fields. The mapping happens once during onboarding.

Step 3. Dual run for one week. Keep CodeTwo active while you build templates inside SyncSignature. Test deployment to a pilot group of 5 to 10 users. Verify rendering on Outlook desktop, Outlook web, Outlook mobile, Gmail web, and Gmail mobile. Once the pilot is clean, expand to the full deployment, then disable CodeTwo at the next billing date.

For a step by step walkthrough on the Google Workspace half of this, see our guide on how to manage email signatures for a team in Google Workspace and the Google Directory integration overview.

FAQ

Does CodeTwo work with Google Workspace?

No. CodeTwo is a Microsoft only product and has been since launch in 2007. There is no Google Workspace integration, no Gmail add on, no Admin SDK Directory API connection, and no public roadmap to add one. Teams that adopt Google Workspace for any portion of their company need a different tool for that group, or they consolidate signature management on a tool that supports both stacks.

How much does CodeTwo cost?

CodeTwo uses a single all features tier with slider pricing. At 10 users yearly the rate is $1.22/user/month. At 100 users yearly it drops to $1.11. At 200 users it is $0.95, at 300 users $0.87, and at 500 users $0.73. There is a 14 day trial, no credit card required, with a 1,000 mailbox cap during trial. The 10 user minimum applies to all paid tiers. Nonprofit, healthcare, government, and reseller discounts are available on request.

What is the easiest CodeTwo alternative to migrate to?

For teams already on Microsoft 365 with no Google Workspace requirement, Exclaimer is the closest feature mapping. For teams running Google Workspace or a mixed stack, SyncSignature is the most straightforward path because it deploys to both surfaces with a single admin grant per platform and a 7 day trial that requires no credit card.

Does any CodeTwo alternative offer a free trial?

Yes. SyncSignature offers a 7 day Teams trial with no credit card. WiseStamp offers 7 days. Exclaimer offers 14 days at Pro feature access. CodeTwo itself offers a 14 day trial. The trial that lets you actually deploy and stamp signatures across a real pilot group is the one to evaluate against. Self serve trials with no sales call requirement match the SyncSignature, WiseStamp, and Exclaimer flows.

Can you cancel CodeTwo on a monthly basis?

CodeTwo offers both monthly and annual billing. Cancellation is self serve from the Admin Panel with no prior notice required. This is unusually clean for the category. WiseStamp and Exclaimer do not offer in product cancellation and require 30 days written notice. SyncSignature offers in product cancellation with no advance notice cutoff. If cancellation flexibility is the top criterion, CodeTwo and SyncSignature are the two cleanest options.

Bottom line

CodeTwo is excellent inside its lane. The lane is Microsoft only, and that disqualifies it for the majority of teams running Google Workspace or a mixed stack. The strongest alternative depends on what you actually need.

If you run Google Workspace or a mixed stack and want centralized management with agency multi workspace support, SyncSignature is the cleanest fit. If you need server side stamping and a compliance forward enterprise sales motion, Exclaimer is the safer call. If you optimize hard on per seat price at 100 plus seats and do not need agency mode, MySignature matches the floor.

For everyone running Google Workspace today, the leverage move is the one tool that covers both your current stack and any future Microsoft expansion without a second procurement cycle.

Move off CodeTwo and unify Google Workspace plus Microsoft 365 signatures in one workspace. Start a 7 day SyncSignature trial. No credit card. 5 user minimum. Cancel from inside the admin panel any time.

For more on the management software category and how it differs from a traditional generator, see our overview at /management-software/.

Share this post

Loading...